Rs. 700 is divided among A, B, C so that A receives half as much as B and B half as much as C. Then C's share is

Answer: Option B

Explanation:

Let the total profit be Rs. Z

Bharti's share = (2/3)Z
Rahul's Share = Z-(2/3)Z = Z/3

Rahul:Bharti = Z/3:(2/3)Z = 1:2

Now let the total capital be Rs X, and Bharti capital was used for Y months
then, Rahul capital will be (1/4)X and Bharti capital wil be X-(1/4)X = 3X/4
$$\begin{aligned} \frac{\frac{1}{4}X*15}{\frac{3}{4}X*Y}= \frac{1}{2} \\ Y = \frac{15*2}{3} = 10 \end{aligned}$$

So Bharti's money was used for 10 months

Answer: Option D

Explanation:

Ratio of their shares = 22500 : 35000
=9 : 14

Deepak's share = Rs.(13800×14/23)
= Rs. 8400

Answer: Option D

Explanation:

A:B:C = 35000:45000:55000
= 7:9:11

Now we are having the ratio.
to get the share, first make total of above ratio.
then get each share.

$$\begin{aligned} \text{A's Share} = 40500*\frac{7}{27} \\ = Rs&10500 \\ \text{B's Share} = 40500*\frac{9}{27} \\ = Rs&13500 \\ \text{B's Share} = 40500*\frac{11}{27} \\ = Rs&16500 \\ \end{aligned}$$

Answer: Option B

Explanation:

In this type of question as time frame for both investors is equal then just get the ratio of their investments.

P:Q = 85000:15000
= 85:15
= 17:3

Answer: Option D

Explanation:

A:B:C = 35000:45000:55000 = 7:9:11

A's share = (7/27) *40500 = Rs 10500
B's share = (9/27) *40500 = Rs 13500
C's share = (11/27)*40500 = Rs 16500

[In options we can see that only salary of C is different in all options. So we cn just calculate the C share to solve question quickly :) ]