RRB RPF RPSF SI and CONS Model Papers 2 with solutions

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Question : 32 of 120

Marks: +1, -0

A and B are partners in a business. A contributes

1 /4

of the capital for 15 months and B received

2/ 3

of the profit. Find for how long B’s money was used?

6 months
8 months
10 months
12 months

Solution:

(c) A’s profit : B’s profit

= { 1 } /{ 3 } : { 2 } /{ 3 } = 1 : 2

\text"A 's equivalent capital"/ \text"B's equivalent capital"=1/2

⇒

{ { x } /{ 4 }× 15 }/ { { 3 x } /{ 4 } ×n } = 1/2

⇒

{ 15 }/ { 3 n } = { 1 }/ { 2 }

⇒

n = 10

months

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