Question

evaluate (7% of 90)-(90% of 7)

Answer 1

7/100×90 - 90/100 ×7 = 630/100 -630/100 =0

Answer 2

(7% of 90)-(90% of 7)
(7×90 /100)-(90×7 /100)
63/10 - 63/10
0

So, 0 is the answer !!
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