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Subject :IMO    Class : Class 4

If - = 20 g, - = 70 g and the total weight of 10 , 10 and 10 is 3200 g, then what is the weight of ?

A 70 g
B 190 g
C 90 g
D 20 g


Ans 1:

Class : Class 4
check the answers for the question [simplest way]

Ans 2:

Class : Class 5
very confused. please tell a simple way

Ans 3:

Class : Class 3
I’m so confused

Ans 4:

Class : Class 5

Ans 5:

Class : Class 6
tell easy method to solve

Ans 6:

Class : Class 4
please tell easy method to solve

Ans 7:

Class : Class 6
please explain the simplest method for solving this problem

Ans 8:

Class : Class 5
please do it in a simple way.

Ans 9:

Class : Class 5

Ans 10:

Class : Class 4

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