Question

k, l, m together started a business. k invested Rs.6000 for 5 months l invested Rs.3600 for 6 months and m Rs.7500 for 3 months. If they get a total profit of Rs.7410. Find the share of l ?
A) Rs. 1640
B) Rs. 2500
C) Rs. 2160
D) Rs. 3000

Answer 1

Hi


Thank for posting your doughts


Here the I will be 72/247*74102160(c)



Hope it helps

Answer 2

Answer:- The share of I is 2160.

The investment of all three business, are given as follows

k invested in the business = 6000 rupees for 5 months

l invested in the  business = 3600 rupees for 6 months

m invested in the business = 7500 rupees  for 3 months

now,

the ratio of 3 investor is

= $60*5:36*6:75*3$

=  $300:612:225$

divide the ratios by 3 we get

the ratio will be

=100 : 72 : 75

All three get the total profit of Rs. 7410

total of the three ratios will be = 247

The share of I will be

= $\frac{72}{247} *7410$

= Rs. 2160

In this question for solving we use the ratio and proportion

A ratio is an ordered pair of numbers a and b, written $\frac{a}{b}$ where b does not equal 0.

A proportion is an equation in which two ratios are set equal to each other.  

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