The number obtained after increasing 100 by 30% is:
91
81
111
101
Increase in the number = 30100×100=30
∴ The obtained number is 100 + 30 = 130
The number that is obtained after 30% increase of 70 is
A number is decreased by 20 and the new number so obtained is increased by 35; the result is 100. Find the number