Subject :NSO Class : Class 5
If 
+ 
= 150, + 
+ 
= 230 and + + = 220, then the value of 5 + = ____?__.
(A) 170
(B) 320
(C) 490
(D) 470
Ans 1:
Class : Class 4
The correct option is D
Ans 2:
Class : Class 5
D option is the correct answer. Hope it helps.