Question

Raghav bought a motorbike
from his friend for ₹ 3xy2

and he

spent ₹ 5(xy2

+ 2) on its repair. After
a year he sold it for ₹ (10 – 3xy2
). If
the value of x = -100 and y = 100,
then find his gain or loss on the sale.

Answer 1

Given that

Amount given to Rohan by his mother =Rs.3xy2

Amount given to Rohan by his father =Rs.5(xy2+2)

Total amount Rohan have [(3xy2)+(5xy2+10)]=Rs.(8xy2+10)

Total amount spent by Rohan =Rs.(10−3xy2)

After spending Rohan have left money

=RS.(8xy2+10)−Rs.(10−3xy2)=Rs.(8xy2+3xy2+10−10)=Rs.5xy2

Answer 2

Answer:

Raghav bought a motorbike 3xy2

Step-by-step explanation:

3+2

ans 5