What is the value of D, if A : C = B : D in the given table?
| A | B | C | D |
| 25 | 40 | 30 | ? |
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 48.
A : C = B : D
⇒ AD = BC
⇒ 25 × D = 40 × 30
⇒ D = 8 × 6
⇒ D = 48
SSC CGL 2024 PYQ — Question 73
SSC CGL - 10 Sep 2024 - Shift 1 • Quantitative Aptitude • Q73