Ratio, Proportion, Indices, LogarithmMTP Jun 23 - Series IQuestion 856 of 220
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Four persons A,B,C,D\displaystyle A, B, C, D wish to share a sum in the ratio of 5:2:4:3\displaystyle 5:2:4:3. If D\displaystyle D gets 1000\displaystyle ₹1000 less than C\displaystyle C, then the share of B\displaystyle B?

Options

A2000\displaystyle 2000
B1200\displaystyle 1200
C2400\displaystyle 2400
D3000\displaystyle 3000
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Correct Answer

Option a2000\displaystyle 2000

All Options:

  • A2000\displaystyle 2000
  • B1200\displaystyle 1200
  • C2400\displaystyle 2400
  • D3000\displaystyle 3000

Detailed Solution & Explanation

Let the shares of A,B,C,\displaystyle A, B, C, and D\displaystyle D be represented as 5x\displaystyle 5x, 2x\displaystyle 2x, 4x\displaystyle 4x, and 3x\displaystyle 3x respectively, where x\displaystyle x is a common constant.
According to the problem, D\displaystyle D gets 1000\displaystyle ₹1000 less than C\displaystyle C (which is equivalent to C\displaystyle C getting 1000\displaystyle ₹1000 more than D\displaystyle D):
CD=1000C - D = 1000
Substitute the expressions for C\displaystyle C and D\displaystyle D in terms of x\displaystyle x:
4x3x=10004x - 3x = 1000
x=1000x = 1000
Now, we can calculate the share of B\displaystyle B which is represented by 2x\displaystyle 2x:
B’s share=2x=2×1000=2000B\text{'s share} = 2x = 2 \times 1000 = 2000
This perfectly matches **Option A**.
Hence, **Option A** is the correct answer.

About This Chapter: Ratio, Proportion, Indices, Logarithm

Paper

Paper 3: Quantitative Aptitude

Weightage

5-7 Marks

Key Topics

Ratio, Proportion, Indices, Logarithms

This chapter covers Ratio, Proportion, Indices, Logarithms and is part of Paper 3: Quantitative Aptitude in the CA Foundation exam.

View Official ICAI Syllabus

Exam Strategy Tip

This topic carries 5-7 Marks weightage. Focus on understanding core concepts rather than memorizing.

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