Directions: Pick the correct options from the given alternatives
12:156 :: 21: ?
Show answer & explanation
Correct answer: D
Explanation
For 12:156
12 × 13 = 156
So, the pattern is:
Multiply the number by the next consecutive number.
Apply the same pattern to 21:?
21 × 22 = 462
Hence, the correct answer is option (4).