Question

Select the option in which the numbers are related in the same way as are the numbers in the given set.

(28, 343, 21)

A (54, 1892, 32) Correct Answer Incorrect Answer
B (18, 456, 11) Correct Answer Incorrect Answer
C (34, 1346, 19) Correct Answer Incorrect Answer
D (39, 1842, 9) Correct Answer Incorrect Answer

Solution

(28, 343, 21) = [(28 + 21) × (28 – 21)] = 49 x 7 = 343 Similarly, (54, 1892, 32) = [(54 + 32) × (54 – 32)] = 86 x 22 = 1892

Practice Next

Relevant for Exams:

×
×