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pls help me how to solve me this question,thanks


Related Question

Find the missing number.
12?
528
726
1419
330

a. 23 b. 21
c. 24 d. 22

Answer
b. 21

Hi Sanjay,

 

If you observe these numbers, you would realize that sum of the two numbers in a row is 33.

Hence for sum of first row to be 33, missing number should 33 - 12 = 21.

 

Regards,

EduGain Q&A Moderator


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