Subject :IMO Class : Class 7
After a deduction of 5% from a certain sum and then 10% from the remainder, a sum of Rs. 171 is left. The original sum was
A Rs. 100
B Rs. 300
C Rs. 250
D Rs. 200
Ans 1:
Class : Class 9
please solve
Ans 2:
Class : Class 8
pls solve if any body can do it