Multiple choice

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

3/5 : 7/9 : : 11/13 : ...

  1. 20/21

  2. 15/19

  3. 15/17

  4. 60/70
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The sequence is a/b : c/d with consecutive odd numbers. The missing fraction is (15/17).

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