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Mathematics
Grade-3-
Easy
Question
Find which of the following is even.
3 × 4
5 × 7
1 × 3
9 × 5
Hint:
a number N is said to be even if there exist a another number K , for which N = 2 x K second definition : when a even number is divided by 2 , we will not get any reminder
The correct answer is: 3 × 4
3 x 4 is the correct answer Step 1: 5 × 7 = 35 1 × 3 = 3 9 × 5 = 45 Step 2: Only 3 × 4 = 12 is even( because 12 is divisible by 2 and it not left reminder) The rest are odd