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Question
When Rashi ordered pizza and coke, the bill had the digits A and B not visible clearly.
Pizza           A12Coke       + 31B                     525
Using the information visible on her bill, find the digits A and B respectively.
Options:
A .  A = 2, B = 1
B .  A = 3, B = 5
C .  A = 1, B = 3
D .  A = 2, B = 3
Answer: Option D
:
D
In the tens place, the numbers being added are 1 and 1. The sum given in the tens place is2, which means there is no carry over throughout the summation.
A + 3 = 5 i.e A = 5 - 3 = 2 and

2 + B = 5 i.e B = 5 - 2 = 3
Pizza212Coke+313525

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