Subject :Rea Class : Class 4

If the given matrix follows a certain rule row-wise or column-wise, then find the missing number.**(NCO 2014)**

A272

B181

C77

D50

Solution pls

## Ans 1:

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Class : Class 8

Answer is A. THIS WAS A REALLY NICE AND HARD QUESTION.
Logic------Rule is column-wise that is vertically. Add the first two numbers and then multiply by four. Example- 12+13=25, 25*4=100
Same for- 8+15=23, 23*4=92
So- 16+52=68, 68*4=272

## Ans 3:

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Class : Class 4

thanks for the answer it was very difficult

## Ans 8:

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## Ans 9:

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Class : Class 5

Answer is A. THIS WAS A REALLY NICE AND HARD QUESTION. Logic------Rule is column-wise that is vertically. Add the first two numbers and then multiply by four. Example- 12 13=25, 25*4=100 Same for- 8 15=23, 23*4=92 So- 16 52=68, 68*4=272