SSC CHSL 2019 PYQ — Question 90

SSC CHSL - 10th July 2019 - Shift 2 • Reasoning • Q90

Select the set in which the numbers are related in the same way as are the numbers of the following set.

(10, 34, 106)

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. (7, 25, 79).

Pattern: (x, y, z): y = 3x + 4; z = 3y + 4

(10, 34, 106) = 3 × 10 + 4 = 34; 3 × 34 + 4 = 106

Similarly, for (7, 25, 79) = 3 × 7 + 4 = 25; 3 × 25 + 4 = 79