Multiple choice

Directions: There is some relationship between the pair of numbers on the left of the sign (::). The same relationship exists between the two numbers on the right, of which one is missing. Find the missing one from the given alternatives.

15 : 45 : : 20 : __

  1. 60

  2. 30

  3. 15

  4. 8
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The sequence is n : 3n. The missing number is (20 × 3) = 60.

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