Subject :IMO Class : Class 3
What is the mass of 
?
A60g
B50g
C30g
D40g
The answer is c because one big ball=230g2 small balls are 290gso we have to subtract 290-230it will be 60g because there are two balls we have to divide it by 2.thankyou
Ans 1:
Class : Class 5
Ans 2:
Class : Class 5
Ans 3:
Class : Class 5
Ans 4:
Class : Class 5
the answer is c because 1 big ball = 230g 2 small balls=290290-230=60we have to divide 60 y 2 which is 30
Ans 5:
Class : Class 5