User Forum

Subject :IMO    Class : Class 5

If * + * + = 18.4 kg and * + + + = 14.2 kg. Then * + * + + = ______.

A24.2 kg
B24.6 kg
C20.4 kg
D24.0 kg


please provide the steps followed on arriving at the answer

Ans 1:

Class : Class 5
The answer is c- 20.4. it is because the value of * = 8.2 . And the value of the square = 2.0 So 8.2+8.2+2.0+2.0=20.4

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
clear this questation

Ans 4:

Class : Class 7

Post Your Answer