If x = 2.5 and y = 5/8, then (x − y) × 4 = ?
Show answer & explanation
Correct answer: B
Explanation
x = 2.5, y = 5/8
(x − y) × 4
2.5 = 5/2
(5/2 − 5/8) × 4
= (20/8 − 5/8) × 4
= (15/8) × 4
= 60/8
= 7.5
SSC CPO - 12 Dec 2025 - Shift 1 • Quantitative Aptitude • Q125
If x = 2.5 and y = 5/8, then (x − y) × 4 = ?
Correct answer: B
Explanation
x = 2.5, y = 5/8
(x − y) × 4
2.5 = 5/2
(5/2 − 5/8) × 4
= (20/8 − 5/8) × 4
= (15/8) × 4
= 60/8
= 7.5