ABC26GN0924 · Simplification

Subject: General Aptitude · Chapter: Simplification · Exam: · Marks: · Difficulty:

If 3 × 2 = 10 , then the values of x and y 7 5 respectively, would be

(a)3, 4

(b)5, 7

(c)4, 3

(d)4, 4   1 

Answer

Answer (as printed): D

Explanation

3 × 2 = 10 ⇔ × = 10 7 5 7 5 ⇔ (21 + x) (10 + y) = 350 ... Clearly, x = 4, y = 4 satisfy the equation (i). { } { } 4 3

Explanation as extracted from the printed page; notation may be imperfect.