What number should replace the question mark - www.mathselab.com

What number should replace the question mark?

Question



A. 5
B. 4
C. 1
D. 3


Answer: B. 4


Solution:


Logic::

The total of numbers on each side is 26.

First Side: 5 + 8 + 3 + 1 + 9 = 26

Second Side: 5 + 2 + 7 + 4 + 8 = 26

Third Side: 9 + 3 + 2 + ? + 8 = 26

=> ? = 26 – 22

=> ? = 4


Hence, The Answer is 4.






Read more:


Find out the wrong term. 56, 72, 90, 110, 132, 150Which term of the series 5, 8, 11, 14, …. is 320
In the series 3, 9, 15, ….. what will be the 21st term?Evaluate: 11 + sqrt(-4 + 6 × 4 ÷ 3)


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