Question

find the original value if 90% increase gives 190​

Answer 1

Answer:

The increase no.=90/100×190=171

So, original value = 190-171=19

Therefore Original value = 19

Answer 2

Answer:



Step-by-step explanation:

Let the original value be x

x + 90% of x = 190

x + 90/100*x = 190

x + 9x/10 = 190

10x+9x/10 =190

19x/10 =190

x = 190*10/19

x = 10*10

x = 100

∴ original price=100