Equivalent of 620 Is
6%
20%
26%
30%
To find the percentage
We know that
Percentage=Fraction×100
and given fraction is 620
∴Percentage=620×100=60020=30
Hence, 620 is 30%.
The sum of the series 23!+45!+67!+... to ∞ = ae. Find (a+3)2.