Question

Ravi had Rs x. He bought books for 10% of Rs X
and saved Rs 90. Find the value of x.
A
Rs 99
B Rs 110
C Rs 200
D
Rs 100​

Answer 1

Answer:

D rs one hundred

Step-by-step explanation:

now,

℅ saved = ninety% of x

so,

89+1/99+1 (x) = 89+1

so u get x as one hundred rs

Answer 2

Answer:

D Rs 100

Step-by-step explanation:

Ravi had =x Rs

10%of x =.xRs

saved 90Rs

X =0.X +90

X-0.1X= 90

0.9X= 90

X = 90/0.9

X =100

So, Ravi had Rs 100.