SSC GD 2019 PYQ — Question 60

SSC GD Constable (English) - 18 Feb 2019 Shift 3 • Quantitative Aptitude • Q60

A sold an article to B at 25% profit. B sold it to C at a profit of 10% and C sold it to D at 40% loss. If D boughtit for Rs. 46.20, then the difference between the profits of A and B is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. Rs. 7.

Let the A's Cost price be x.

A's Selling Price =1.25x

B's CP =1.25x

B's SP =1.1(1.25x) = 1.375x

C's CP =1.1(1.25x) = 1.375x

C's SP =0.6(1.1)(1.25x) = 0.825x

D's CP =0.6(1.1)(1.25x) = 46.20

ATQ -

0.825x = 46.20

x = 46.20/0.825

x = Rs. 56

A's profit = 0.25x = 56/4 =14

B's profit = 0.125x = 7

Difference =14 - 7 = Rs. 7