Multiple choice

Directions: In the following question, there is a number series with one term missing. Choose the correct option from the given alternatives that will replace the sign of question mark (?).

10, 10, 24, 84, 360, 1840, ?

  1. 11120

  2. 11140

  3. 11160

  4. 11100

  5. 11080
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The given series is based on the following pattern: 10 x 1 + 0 x 1 = 10 10 x 2 + 2 x 2 = 24 24 x 3 + 4 x 3 = 84 84 x 4 + 6 x 4 = 360 360 x 5 + 8 x 5 = 1840 ? = 1840 x 6 + 10 x 6 = 11100 Hence, 11100 will replace the question mark.

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