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Mathematics
Grade-3-
Easy
Question
Find which of the following is odd
3 × 6
5 × 7
8 × 3
9 × 6
Hint:
odd means that's number is not divisible by 2, if we divide the number by it left the reminder
The correct answer is: 5 × 7
5 x 7 is a correct answer odd means that's number is not divisible by 2, if we divide the number by it left the reminder (a) 3 × 6 = 18 18 it is divisible by 2 so it is even (b); 8 × 3 = 24, it is also divisible by 2, so it is even (c) 9 × 6 = 54, it is divisible by 2 so it is also a even number Step 2: Only 5 × 7 = 35 it is not divisible by 2, it left the reminder so it is a odd number