SSC CGL 2025 PYQ — Question 53

SSC CGL - 16 Sep 2025 - Shift 2 • Quantitative Aptitude • Q53

In a circle, chord AB and chord CD intersect at E such that AE : EB = 2 : 3 and CE : ED = 5 : 2. If AB = x and CD = y, which of the following is true?

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. x2y2=125147\frac{x^2}{y^2} = \frac{125}{147}.

AE : EB = 2 : 3

Let AE = 2k, EB = 3k

AB = 5k = x

CE : ED = 5 : 2

Let CE = 5m, ED = 2m

CD = 7m = y

By the intersecting chords theorem: AE × EB = CE × ED

(2k) × (3k) = (5m) × (2m)

⇒ 6k2 = 10m2

⇒ 3k2 = 5m2

⇒ k2 = (5/3)m2

x2 = (5k)2 = 25k2 = 25 × (5/3)m2 = (125/3)m2

y2 = (7m)2 = 49m2

x2/y2 = [(125/3)m2]/(49m2) = 125/147