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Subject :IMO    Class : Class 5

Which number will replace the question mark in the given number bond?


A7
B8
C6
D5


How do u do this

Ans 1:

Class : Class 3
sum of all numbers in a line is 15 6 4 5=15, 6 3 6=15, 6 8 1=15,7 5 3=15 so Answer is A

Ans 2:

Class : Class 8
Sum of number in each chain is 15.

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