User Forum

Subject :IMO    Class : Class 5

Find the missing number, if same rule is followed in all the figures.


A10
B28
C71
D140


please explain

Ans 1:

Class : Class 6

Ans 2:

Class : Class 7
1

Ans 3:

Class : Class 7
could you give me the working of the Q

Ans 4:

Class : Class 5
How?

Ans 5:

Class : Class 7
Calculate squares of all numbers and then add them up. 7x7=49 2x2=4 1x1=1 49 4 1=54.

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6

Ans 8:

Class : Class 9
The answer is 140

Ans 9:

Class : Class 6

Ans 10:

Class : Class 8
1st figure: 22 72 12 = 542nd figure: 42 82 72 = 1293rd figure: ? = 32 92 52 = 115

Post Your Answer