Subject :IMO Class : Class 4
+ 
= 70 g and the total weight of 10 , 10 and 10 
is 3200 g, then what is the weight of ?
A 250 g
B 190 g
C 210 g
D 320 g
a
Ans 1:
Class : Class 5
A
Ans 2:
Class : Class 4
10 big rectangle,10 small rectangle & 10 cylinder = 3200. Then 1
big rectangle + 1 small rectangle + 1 cylinder = 3200 divided by 10 = 320. Big rectangle + small rectangle = 70g. Then 320 -70 =250g A
Ans 3:
Class : Class 4