Subject :IMO Class : Class 3
Dev has 108 stamps. His brother has 3 times as many stamps as Dev has. How many stamps do they both have altogether?
A540
B216
C432
D324
Ans 1: (Master Answer)
Class : Class 1
(C): Number of stamps Dev has = 108
Number of stamps Dev’s brother has = 3 × 108 = 324
Total number of stamps they both have = 108 + 324 = 432
Ans 2: (Master Answer)
Class : Class 1
(C): Number of stamps Dev has = 108
Number of stamps Dev’s brother has = 3 × 108 = 324
Total number of stamps they both have = 108 + 324 = 432