Subject :IMO Class : Class 8
Find the missing number.
(A) 38
(B) 64
(C) 4
(D) 16
Ans 1:
Class : Class 9
In the first triangle,
root of 1=1
root of 16=4
root of 9=3
therefore,the number inside is 143
In the second triangle,
root of ?=2
root of 9=3
root of 36=6
Therefore,the ? represents the square of 2,that is,4
ANS:4
Ans 2:
Class : Class 9