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  1. When two numbers are separately divided by 33, the remainders are 21 and 28 respectively. If the sum of the two numbers is divided by 33, the remainder will be
    1. 10
    2. 12
    3. 14
    4. 16
Correct Option: D

Here , d = 33
If two numbers are separately divided by a certain divisor (d) leaving remainders r1 and r2, then remainder after their sum is divided by the same divisor.
Required Remainder = r1 + r2 – d
Required Remainder = 21 + 28 – 33 = 16



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