SSC Selection Post 2022 PYQ — Question 69

SSC Selection Post - Matriculation Level 2022 - 2 Feb 2022 - Shift 3 • Quantitative Aptitude • Q69

A certain sum is divided between A, B and C, such that the ratio of shares of A and C is 7 : 5 and that of C and B is 8 : 3. If the difference between the shares of A and B is ₹984, then the sum (in₹) is.

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 2,664.

A : C = 7 : 5, C : B = 8 : 3
Make C common:
A : C : B = 56 : 40 : 15

A − B = 56 − 15 = 41 parts
 41 parts = ₹984 ⇒ 1 part = ₹24

Total parts = 56 + 40 + 15 = 111
Total sum = 111 × 24 = ₹2664