ML Aggarwal Solution Class 10 Chapter 3 Shares and Dividends Exercise 3

Exercise 3

Question 1

Find the dividend received on 60 shares of Rs, 20 each if 9% dividend is declared.

Sol :

Value of one share = Rs. 20

Value of 60 shares = Rs. 20 x 60

= Rs. 1200

Rate of dividend =9 %

∴Total dividend=Rs. 1200×9%

$=$ Rs. $1200 \times \frac{9}{100}=\mathrm{Rs} .108$


Question 2

A company declares 8 percent dividend to the share holders. If a man receives Rs. 2840 as his dividend, find the nominal value of his shares.

Sol :

Rate of dividend = 8%

Amount of dividend = Rs. 2840

∴Nominal value of shares $=\frac{2840 \times 100}{8}$

=Rs 35500


Question 3

A man buys 200 ten-rupee shares at Rs 12.50 each and receives a dividend of 8%. Find the amount invested by him and the dividend received by him in cash.

Sol :

Face value of 200 shares = Rs. 10×200

= Rs. 2000

(i) Amount invested for the purchase of 200 shares at the rate of Rs. 12.50 each

= Rs. 12.50×200

= Rs. 2500

(ii) Rate of dividend =8 %

∴Total amount of dividend $=\operatorname{Rs} . \frac{2000 \times 8}{100}$

=Rs 160

NCVT MIS


Question 4

Find the market price of 5% share when a person gets a dividend of Rs 65 by investing Rs. 1430.

Sol :

Amount of dividend = Rs. 65

Rate of dividend = 5%

∴Total face value $=\frac{65 \times 100}{5}=\mathrm{Rs} .1300$

If face value is Rs. 1300 , then market value Rs 1430

and if face value is Rs. 100 , then market

value $=\frac{1430 \times 100}{1300}=$ Rs. 110


Question 5

Salman buys 50 shares of face value Rs 100 available at Rs 132.

(i) What is his investment ?

(ii) If the dividend is 7.5% p.a., what will be his annual income ?

(iii) If he wants to increase his annual income by Rs 150, how many extra shares should he

Sol :

Face Value = Rs 100

(i) Market Value = Rs 132

No. of shares = 50

Investment = no. of shares × Market value

= 50 × 132 = Rs 6600


(ii) Income per share =7.5 % of Face value

$=\frac{75}{10 \times 100} \times 100=₹ 7.5$

∴Annual incomes =7.5×50=₹ 375


(iii) New annual income =375+150=₹ 525

∴No. of shares $=\frac{525}{7.5}=70$

∴No. of extra share to be increased =70-50=20


Question 6

A lady holds 1800, Rs. 100 shares of a company that pays 15% dividend annually. Calculate her annual dividend. If she had bought these shares at 40% premium, what percentage return does she get on her investment ? Give your answer to the nearest integer.

Sol :

Total number of shares = 1800

Nominal value of each share = Rs. 100

Rate of dividend = 15%

(i) Total face value of 1800 shares

=₹ 100×1800=180000

Total dividend=Rs. $180000 \times \frac{15}{100}$

=27000

(ii) Market value of each share

=100+40=140

∴Total investment $=\mathrm{Rs}140 \times 1800=\mathrm{Rs} 252000$

∴ Percentage on his return

$=\frac{27000 \times 100}{252000}=10 \cdot 7=11 \%$ (in integers)


Question 7

What sum should a person invest in Rs 25 shares, selling at Rs 36, to obtain an income of Rs 720, if the dividend declared is 12%? Also find the percentage return on his income.

(i) The number of shares bought by him.

(ii) The percentage return on his income.

Sol :

Nominal value of each share = Rs. 25

Market value of each share = Rs. 36

Total income =₹ 720

Rate of dividend =12 %

Total nominal value $=\frac{100}{12} \times 720=₹ 6000$

(i)∴ Number of shares $=\frac{6000}{25}=240$

Total investment =240×₹ 36=₹ 8640

(ii) Percentage return $=\frac{720 \times 100}{8640}=8 \frac{1}{3} \%$


Question 8

Ashok invests Rs 26400 on 12% Rs 25 shares of a company. If he receives a dividend of Rs 2475, find:

(i) the number of shares he bought.

(ii) the market value of each share. (2016)

Sol :

Investment = Rs 26400

Face value of each share = Rs 25

Rate of dividend = 12%

and total dividend = Rs 2475

We know,

Dividend earned = M.P. of share×No. of shares $\times \frac{r}{100}$


(i)∴Number of shares $=\frac{2475}{12} \times \frac{100}{25}$

=825 shares

(ii) Market value of each share $=\frac{26400}{825}=₹ 32$


Question 9

Amit Kumar invests Rs 36,000 in buying Rs 100 shares at Rs 20 premium. The dividend is 15% per annum. Find :

(i) The number of shares he buys

(ii) His yearly dividend

(iii) The percentage return on his investment.

Give your answer correct to the nearest whole number.

Sol :

Investment = Rs 36000

Face value = Rs 100

Premium = Rs 20, dividend = 15%

(i) No. of shares $=\frac{36000}{120}=300$

(ii) Dividend =15 % of (100×300)=₹ 4500

(iii) $\%$ Return $=\frac{4500}{36000} \times 100=\frac{450}{36}$

=12.5%=13%


Question 10

Mr. Tiwari invested Rs 29,040 in 15% Rs 100 shares at a premium of 20%. Calculate:

(i) The number of shares bought by Mr. Tiwari.

(ii) Mr. Tiwari’s income from the investment.

(iii) The percentage return on his investment.

Sol : 
M . V of one share $=\left[\frac{20}{100} \times 100+100\right]$

=Rs 120 

No. of shares $=\frac{\text { Investment }}{\mathrm{M} . \mathrm{V} . \text { of } 1 \text { share }}$

$=₹ \frac{29040}{120}=₹ 242$

(ii) Income =242 × 15=₹ 3,630

(iii) ∵ rate $\%=\frac{\text { dividend }}{\text { M.V. }} \times 100$

$=\frac{15}{120} \times 100=12.5 \%$


Question 11

A man buys shares at the par value of Rs 10 yielding 8% dividend at the end of a year. Find the number of shares bought if he receives a dividend of Rs 300.

Solution:

Face value of each share = Rs 10

Rate of dividend = 8% p.a.

Total dividend = Rs 300

∴ Total face value of shares $=\frac{300 \times 100}{8}$

=₹ 3750

and no. of shares $=₹ \frac{3750}{10}=375$


Question 12

A man invests Rs 8800 on buying shares of face value of rupees hundred each at a premium of 10%. If he earns Rs 1200 at the end of year as dividend, find :

(i) the number of shares he has in the company.

(ii) the dividend percentage per share.

Sol :

Investment = Rs 8800

Face value of each share = Rs 100

and market value of each share

= Rs 100 + Rs 10 = Rs 110

Total income = Rs 1200

Total face value $=\operatorname{Rs} \frac{8800 \times 100}{110}$

=Rs 8000

(i) No. of shares $=\frac{8000}{100}=80$

(ii) Rate of dividend $=\frac{1200 \times 100}{8000}=15 \%$


Question 13

A man invested Rs. 45000 in 15% Rs. 100 shares quoted at Rs. 125. When the market value of these shares rose to Rs. 140, he sold some shares, just enough to raise Rs. 8400. Calculate :

(i) the number of shares he still holds.(2004)

(ii) the dividend due to him on these shares.

Sol :

Investment on shares = Rs. 45000

Face value of each share = Rs. 125

∴Total number of shares $=\frac{45000}{125}=360$ shares

Income from sold shares =Rs. 8400

No. of shares sold$=\frac{\text { Income from shares }}{\text { Market value of each share }}=\frac{8400}{140}=60$

∴60 shares were sold

(i) No. of shares he still hold=Total number of shares - sold shares

=360-60=300 shares.

∴Number of shares he still holds =300

(ii) Market value of 300 shares = Rs. 300×140

=Rs 42000

Face value of 300 shares=$\mathrm{Rs} 300 \times 125=\mathrm{Rs} 37500$

Difference =Market value - Face value

=Rs 42000-Rs  37500=Rs  4500


Question 14

A company pays a dividend of 15% on its ten-rupee shares from which it deducts tax at the rate of 22%. Find the annual income of a man, who owns one thousand shares of this company.

Sol :

No. of shares = 1000

Face value of each are = Rs. 10

Rate of dividend = 15%,

Rate of tax deducted = 22%

Total face value of 1000 shares = Rs. 10 × 1000 = Rs. 10000

Total dividend $=\mathrm{Rs} 10000 \times \frac{15}{100}$
=Rs 1500

Tax deducted at the rate of 22 %

$=\mathrm{Rs.} 1500 \times \frac{22}{100}=\mathrm{Rs} .330$

Net annual income  =Rs 1500-Rs  330=Rs  1170


Question 15

Ajay owns 560 shares of a company. The face value of each share is Rs. 25. The company declares a dividend of 9%. Calculate.

(i) the dividend that Ajay will get.

(ii) the rate of interest, on his investment if Ajay has paid Rs. 30 for each share. (2007)

Sol :
No. of shares = 560
Face value of each share = Rs. 25
Rate of dividend = 9% p.a.
Total face value of 560 shares = Rs. 25 x 560
= Rs. 14000
(i) ∴Amount of dividend $=\mathrm{Rs}, 14000 \times \frac{9}{100}$

=Rs 1260

(ii) Market value of each share =Rs. 30

∴Total investment =Rs. 30 ×560= Rs. 16800

∴Percentage of interest on his investment

$=\frac{1260 \times 100}{16800}=7.5 \%$


Question 16

A company with 10000 shares of nominal value of Rs. 100 declares an annual dividend of 8% to the share holders.

(i) Calculate the total amount of dividend paid by the company.

(ii) Ramesh bought 90 shares of the company at Rs. 150 per share.

Calculate the dividend he received and the percentage return on his investment. (1994)

Sol :

(i) Number of shares = 10000

Nominal value of each share = Rs. 100

Rate of annual dividend = 8%

Total face value of 10000 shares

= Rs. 100×10000

= Rs. 1000000

and amount dividend $=\operatorname{Rs} \frac{1000000 \times 8}{100}$

= Rs 80000

(ii) Number of shares = 90

Face value of each share = Rs. 150

Total face value of 90 shades

=100×90=Rs 9000

∴Amount of dividend =Rs. $\frac{9000 \times 8}{100}=$ Rs. 720

Market value of 90 shares =90×150

=Rs 13500

∴Rate of interest $=\frac{720 \times 100}{13500 \times 1}=\frac{16}{3}=5 \frac{1}{3} \%$


Question 17

A company with 4000 shares of nominal value of Rs. 110 declares annual dividend of 15%. Calculate :

(i) the total amount of dividend paid by the company,

(ii) the annual income of Shah Rukh who holds 88 shares in the company,

(iii) if he received only 10% on his investment, find the price Shah Rukh paid for each share. (2008)

Sol :
Number of shares = 4000
Nominal (face) value of each share = Rs. 110
Total face value of 4000 shares = Rs. 110 x 4000
= Rs, 440000
Rate of annual dividend = 15%

(i) Amount of dividend $=\frac{440000 \times 15}{100}=\mathrm{Rs} .66000$

(ii) Number of shares, Shah Rukh has=88

∴Face value of 88 shares =88×110= Rs 9680

and annual dividend =Rs. $\frac{9680 \times 15}{100}=\mathrm{Rs} .1452$

(iii) Rate of annual incomes on his investment=10%

∴His investment $=\frac{1452 \times 100}{10}=$ Rs. 14520

and market value of each share$=\frac{14520}{88}=$ Rs. 165


Question 18

By investing Rs. 7500 in a company paying 10 percent dividend, an income of Rs. 500 is received. What price is paid for each Rs. 100 share

Sol :

Investment = Rs. 7500

Rate of dividend = 10%,

Total income = Rs. 500.

Face value of each share = Rs. 100

Total face value $=\frac{100 \times 500}{10}=\mathrm{Rs} .5000$

If face value is Rs. 5000 , then investment = Rs. 7500 and if face value is Rs. 100 then market value of

each share $=\frac{7500 \times 100}{5000}=$ Rs. 150


Question 19

A man invests Rs. 8000 in a company paying 8% dividend when a share of face value of Rs. 100 is selling at Rs. 60 premium,

(i) What is his annual income,

(ii) What percent does he get on his money ?

Solution:

Investment = Rs. 8000

Face value of each share = Rs. 100

Market value = Rs. 100 + Rs. 60

= Rs. 160

Rate of dividend = 8% p.a.

(i) Annual income $=\frac{8 \times 8000}{160}=\operatorname{Rs} .400$

(ii) Rate of interest on his money $=\frac{400 \times 100}{8000}=5 \%$


Question 20

A man buys 400 ten-rupee shares at a premium of Rs. 2.50 on each share. If the rate of dividend is 8%, Find,

(i) his investment

(ii) dividend received

(iii) yield.

Sol :

No. of shares = 400

Face value of each share = Rs. 10

Market value of each share

= Rs. 10 + Rs. 2.50

= Rs. 12.50

Rate of dividend = 8%

∴Face value of 400 shares= Rs 10×400
=Rs 4000

(i) Total investment =Rs. 12.50×400= Rs. 5000

(ii) Total dividend $=\mathrm{Rs} .4000 \times \frac{8}{100}=\mathrm{Rs} .320$

(iii) Yield percent $=\frac{320 \times 100}{5000}=\frac{32}{5}=6 \cdot 4 \%$

Question 21

A man invests Rs. 10400 in 6% shares at Rs. 104 and Rs. 11440 in 10.4% shares at Rs. 143. How much income would he get in all ?
Sol :
In first case; Total investment = Rs. 10400
Rate of dividend = 6%
Market value of each share = Rs. 104

∴Total dividend $=\frac{10400 \times 6}{104}=\operatorname{Rs} .600$
In second case, Investment =Rs 11440
Rate of dividend =10.4 %
Market value of each share =Rs 143
∴Total dividend $=\operatorname{Rs} \frac{11440 \times 10.4}{143}=$ Rs 832
Total dividend from both cases = Rs. 600 + Rs. 832%
= Rs. 1432 Ans.

Question 22

Two companies have shares of 7% at Rs. 116 and 9% at Rs. 145 respectively. In which of the shares would the investment be more profitable ?
Sol :
Let the investment in each case = Rs. 116 x 145
∴Dividend in first case
$=\operatorname{Rs.} \frac{116 \times 145 \times 7}{116}=$ Rs. 1015

and dividend in second case $=\operatorname{Rs} \cdot \frac{116 \times 145 \times 9}{145}=\operatorname{Rs}: 1044$

From the above it is clear that the second type of shares i.e. 9% at Rs 145 are more profitable


Question 23

Which is better investment : 6% Rs. 100 shares at Rs. 120 or 8% Rs. 10 shares at Rs. 15

Sol :

Let the investment in each case = Rs. 120 In the fist case,

Dividend on Rs. 120 = Rs. 6

In second case, Dividend on Rs. 10

$=\frac{8 \times 10}{100}=0 \cdot 8$

Now dividend on Rs 15=0.8

then dividend on Rs. $120=\frac{0 \cdot 8 \times 120}{15}=\operatorname{Rs} .6 \cdot 4$

It is clear that, second investment i.e. 8%

Rs 10 shares at 15 is more profitable


Question 24

A man invests Rs -10080 in 6% hundred- rupee shares at Rs. 112. Find his annual income. When the shares fall to Rs. 96 he sells out the shares and invests the proceeds in 10% ten-rupee shares at Rs. 8. Find the change in his annual income.

Sol :

Investment = Rs. 10080

Face value of each share = Rs. 100

Market value of each share = Rs. 112

Rate of dividend = 6%

Total income for the year $=\frac{10080 \times 6}{112}=\mathrm{Rs} .540$

No. of shares$=\frac{10080}{112}=90$

Selling price of 90 shares at the rate of Rs.96 each=90×96=Rs 8640

Rate of dividend in new shares=10%

Face value of each share =Rs. 10

and market value of each share =Rs.8

No. of shares $=\frac{8640}{8}=1080$

Face value of 1080 shares =1080 × 10=10800

∴Dividend $=\operatorname{Rs} \cdot \frac{10800 \times 10}{100}=$ Rs. 1080

Difference in income=1080-540

=540


Question 25

A man bought 360 ten-rupee shares paying 12% per annum. He sold them when the price rose to Rs. 21 and invested the proceeds in five-rupee shares paying $4 \frac{1}{2}$ % per annum at Rs. 3.5 per share. Find the annual change in his income.

Sol :

No. of shares bought = 360

Face value of each share = Rs. 10

Rate of dividend = 12%

Total face value of 360 shares

= Rs. 10×360

= Rs. 3600

∴Yearly dividend $=\operatorname{Rs} \cdot \frac{3600 \times 12}{100}=\operatorname{Rs} 432$

On selling the share at Rs. 21 , the amount received =Rs. 21×360= Rs. 7560

Face value of new shares=Rs 5.00

and Market value= Rs 3.5

Rate of dividend $=4 \frac{1}{2} \%=\frac{9}{2} \%$

No. of shares purchased $=\frac{7560}{3.5}=\frac{7560 \times 10}{35}=2160$

Face value of 2160 shares =Rs. 5×2160=Rs 10800

∴Dividend $=\frac{10800 \times 9}{100 \times 2}=\mathrm{Rs} .486$

Change in income=Rs 486-432=Rs 54 gain


Question 26

A person invests Rs. 4368 and buys certain hundred-rupee shares at 91. He sells out shares worth Rs. 2400 when they have t risen to 95 and the remainder when they have fallen to 85. Find the gain or loss on the total transaction,

Sol :

Investment = Rs. 4368

Market value of each share = Rs. 91

Face value of each share = Rs. 100

∴No. of shares $=\frac{4368}{91}=48$

Face value of 24 shares =24 ×100=2400

Sale price of shares worth Rs. 2400 $=\frac{2400 \times 95}{100}=\operatorname{Rs} .2280$

Face value of remaining shares =24×100 =Rs 2400

Sale price of shares of remaining amount $=\frac{2400 \times 85}{100}=\mathrm{Rs} .2040$

Total amount received=2280+2040=4320

∴Loss=4368-4320=48


Question 27

By purchasing Rs. 50 gas shares for Rs. 80 each, a man gets 4% profit on his investment. What rate percent is company paying ? What is his dividend if he buys 200 shares ?

Sol :

Market value of each share = Rs 80

Face value of each share = Rs. 50

Interest on investment = 4%

Dividend on Rs. $80=\frac{80 \times 4}{100}=\frac{32}{10}$

Now dividend on face value $\mathrm{Rs} .50=\frac{32}{10}$

∴Percent dividend $=\frac{32}{10} \times \frac{100}{50}=\frac{64}{10}=6 \cdot 4 \%$

No. shares purchased=200

∴Face value of 200 shares=Rs 200×50=10000

Dividend $=\mathrm{Rs} 10000 \times \frac{6.4}{100}$

=Rs 640


Question 28

Rs. 100 shares of a company are sold at a discount of Rs. 20. If the return on the investment is 15%. Find the rate of dividend declared

Sol :

Market value of each shares = 100 – 20

= Rs.80

Interest on investment of Rs. 80

= 15%×80

$=\frac{15}{100} \times 80$
=Rs 12
Dividend on face value of Rs. 100 = Rs. 12
Rate of dividend = 12%


Question 29

A company declared a dividend of 14%. Find tire market value of Rs. 50 shares if the return on the investment was 10%.

Sol :

Rate of dividend = 14%

Dividend on Rs. $50=\frac{14 \times 50}{100}=$ Rs 7

Now Rs. 10 is interest on the investment of
= Rs. 100
Rs. 7 will be the interest on
$=\frac{100 \times 7}{10}=\mathrm{Rs}~70$
Hence Market value of Rs. 50 shares = Rs. 70

Question 30

At what price should a 6.25% Rs. 100 shares be quoted when the money is worth 5%?

Sol :

Interest on Rs. 100 worth = Rs. 5

If interest is Rs. 5, then market value = Rs. 100

and if interest is Rs. 6.25, then market value

$=\frac{100}{5} \times 6 \cdot 25=\frac{100 \times 625}{5 \times 100}=125$

Market value of each share = Rs. 125 Ans.


Question 31

At what price should a 6.25% Rs. 50 share be quoted when the money is worth 10%?

Sol :

Interest on Rs. 100

worth = Rs. 10

If the interest is Rs. 10, then market value = Rs. 100

and if interest is Rs. 6.25, then market

Value $=\frac{50 \times 6 \cdot 25}{10}=\frac{50 \times 625}{10 \times 100}=$ Rs. $31 \cdot 25$


Question 32

A company with 10000 shares of Rs. 100 each, declares an annual dividend of 5%.

(i) What is the total amount of dividend paid by the company ?

(ii) What would be the annual income of a man, who has 72 shares, in the company ?

(iii) If he received only 4% on his investment, find the price he paid for each share. (1998)

Sol :

No. of shares = 10000

Face value of each share = Rs. 100

Rate of dividend = 5%

(i) Total face value of 10000 shares

= Rs. 100 x 10000

= Rs. 1000000

∴Total amount of dividend$=\frac{1000000 \times 5}{100}$

=Rs 50000

(ii) Income of 72 shares =72×5=Rs 360

(iii)Rate of interest on investment =4 %

∴Market value of each share

$=\frac{100}{4} \times 5=\operatorname{Rs} .125$


Question 33

A man sold some Rs. 100 shares paying 10% dividend at a discount of 25% and invested the proceeds in Rs. 100 shares paying 16% dividend quoted at Rs. 80 and thus increased his income by Rs. 2000. Find the number of shares sold by him.

Sol :

Face value of each share = Rs. 100

Market value of each share

= Rs. 100 – Rs.25

= Rs. 75

Rate of dividend = 10%

Let no. of shares = x

Selling price = x × 75 =Rs. 75x

Face value of x share = 100 x

Dividend annualy$=100 x \times \frac{10}{100}=10 x$

No. of shares purchased $=\frac{75 x}{80}=\frac{15 x}{16}$

Face value of $\frac{15 x}{16}$ shares $=\frac{15}{16} x \times 100=\frac{1500}{16} x .$

Dividend $=\frac{1500}{16} x \times \frac{16}{100}=15 x$

∴Increase in income=15x-10x=5x

Now 5x=2000

∴$x=\frac{2000}{5}=400$

∴No of shares purchased=400


Question 34

By selling at Rs. 77, some $2 \frac{1}{4} \%$  % shares of face value Rs. 100, and investing the proceeds in 6% shares of face value Rs. 100, selling at 110, a person increased his income by Rs, 117 per annum. How many shares did he sell ?

Sol :

Let the number of shares = x

On selling at Rs.77, the amt received x × 77 = Rs. 77 x

and dividend received$=77 x \times \frac{9}{4 \times 77}=\frac{9}{4} x$

Again investing Rs 77x for the purchase of shares of market value Rs 110

$=\frac{77 x}{110}$ shares

Dividend $=\frac{77 x}{110} \times 6=\frac{42}{10} x$

Difference in income

$=\frac{42}{10} x-\frac{9}{4} x=\frac{84 x-45 x}{20}=\frac{39}{20} x$

∴$\frac{39}{20} x=117 \Rightarrow x=\frac{117 \times 20}{39}=60$

Hence No. of shares sold are 60


Question 35

A man invests Rs. 6750, partly in shares of 6% at Rs. 140 and partly in shares of 5% at Rs. 125. If his total income is Rs. 280, how much has he invested in each ?

Sol :

Let the investment in first case = x

Then investment in second case = (6750 – x)

In first case, the dividend

$=x \times \frac{6}{140}=\operatorname{Rs} \cdot \frac{3}{70} x$

and dividend in second case

$=(6750-x) \times \frac{5}{125}=\operatorname{Rs} \cdot \frac{6750-x}{25}$

∴Total dividend $=\frac{3}{70} x+\frac{6750-x}{25}$

∴$\frac{3}{70} x+\frac{6750-x}{25}=280$

⇒15x+14(6750-x)=280×350  [L.C.M=350]

⇒15 x+14×6750-14 x=280×350

⇒x=280×350-14×6750

=98000-94500=Rs 3500

∴Investment in first case =Rs 3500 and investment in second case

=6750-3500=Rs 3250


Question 36

Divide Rs. 20304 into two parts such that if one part is invested in 9% Rs. 50 shares at 8% premium and the other part is invested in 8% Rs. 25 shares at 8% discount, then the annual incomes from both the investment are equal

Sol :
Total amount = Rs 20304
Let amount invested in 9% Rs 50 at 8%
premium = x

Then amount invested in 8% Rs 25 at 8%
Discount = 20304 – x
Income from both investments are equal Now income from first type of shares

$=\frac{x \times 9}{100+8}=\frac{9 x}{108}=\frac{x}{12}$

Income from second type of shares

$=\frac{(20304-x) \times 8}{100-8}$

$=\frac{(20304-x) \times 8}{92}$

$=\frac{2(20304-x)}{23}$

∵In both cases, annual income is same

∴$\frac{x}{12}=\frac{2(20304-x)}{23}$

⇒23x=24(20304-x) 

[by cross multiplication]

⇒23 x=24×20304-24 x

⇒23 x+24 x=24×20304

⇒47 x=24×20304

∴$x=\frac{24 \times 20304}{47}=10368$

∴Amount invested in first kind of shares

=₹ 10368

and in second kind of shares

=₹ 20304-₹ 10368=₹ 9936

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