easy maths
test ur mind.
When 25 divided by half of two it gives 625÷(5+20x)
.find x in 5sec.
as fast u can
test ur mind.
When 25 divided by half of two it gives 625÷(5+20x)
.find x in 5sec.
as fast u can
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25 divided by 1 which is equal to 25 itself
which gives 625/(5+20x)
so
25 = 625 / (5+20x)
1 = 25 / (5+20x)
20x + 5 = 25
20x = 25 - 5
20x = 20
x = 1
is the answer