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  1. For any integral value of n, 32n + 9n + 5 when divided by 3 will leave the remainder
    1. 1
    2. 2
    3. 0
    4. 5
Correct Option: B

Expression = 32n + 9n + 5
= (32n + 9n + 3) + 2
= 3 (32n – 1 + 3n + 1) + 2
Clearly, remainder = 2
Therefore , required remainder is 2 .


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