Maths is Easy Part II
Trick 1: Multiply two digit numbers having same tens digit and ones digits add up to 1038 x 32 = 1216 Step 1 – Multiply the first digit by the first digit plus one: 3 x (3 + 1) = 12 Step 2 – Multiply the rightmost digits (if the result is a single digit put a 0 in front of it): 8 x 2 = 16 Step 3 – Put the result from step 2 next to the result from step 1: Ans is 1216 Trick 2 Square numbers if you know the square of the previous number61 x …