MCQ

A, B and C enter into a partnership in the ratio `7/2:4/3:6/5`. After 4 months, A increase in his share 50%. If the total profit at the end of one year be ₹21600, then B's share in the profit is

#### Options

₹2100

₹2400

₹3600

₹4000

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#### Solution

**₹4000Explanation:**Let the initial investments be 105x, 40x and 36x.

∴ A : B : C = `[105x xx4+105x xx150/100xx8]:(4x xx12):(36x xx12)`

= `1680x:480x:432x`

= `35:10:9`

= Hence, B's share = ₹`(21600xx10/54)` = ₹4000

Concept: Ratio and Proportion (Entrance Exam)

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