Question

A number is first decreased by 10% and then increased by 10%. The number so
obtained is 50 less than the original number. The original number is
1) 5900 2) 5000
3) 5500 4) 5050 5) 5800​

Answer 1

Answer:

the answer is 5000

Step-by-step explanation:

5000- 10%=4500

then add 10%

4500+10%=4950

thanks

hope you will be understand. ...

Answer 2

Answer:

Let the original No.x

Xx90/100x110/100 = x-50

0.99x=x-50

x-0.99x=50

0.01x=50

x = 50/0.01 = 5000/1=5000