13 is related to 103 following a certain logic. Following the same logic, 9 is related to 71. To which of the following is 15 related, following the same logic? (NOTE: Operations should be performed on the whole numbers.)
A.119✓ Correct
B.109
C.112
D.117
Explanation
The pattern is: multiply the number by 8 then subtract 1 (13×8−1=103, 9×8−1=71). Applying the same: 15×8−1=119.
💡 Practice unlimited SSC MTS PYQs + AI-tracked progress on each topic. Sign up free →