Q.Jacob bought a scooter for a certain money. He spent 10% of the cost on repairs and sold the scooter for a profit of Rs.1100. How much did he spend on repairs if he made of profit of 20%?
A) Rs 400
B) RS 440
C) Rs 500
D) Rs 550
Related Questions
Q.
Jacob bought a scooter for a certain money. He spent 10% of the cost on repairs and sold the scooter for a profit of Rs.1100. How much did he spend on repairs if he made of profit of 20%?
A) Rs 400
B) RS 440
C) Rs 500
D) Rs 550
Today's Challenging Question
Q.
Ajay & Bimal can do a price of work in 10 days, Bimal & Chetan can do in 15 days and Chetan and Ajay in 20 days. They work together for 6 days and then Ajay leaves and now Bimal & Chetan work together for 4 more days. If Bimal leaves, how long will Chetan take to finish the work?
A) 12 days
B) 10 days
C) 16 days
D) none 1 members solved
Solve Challenging question
Q.
Ajay & Bimal can do a price of work in 10 days, Bimal & Chetan can do in 15 days and Chetan and Ajay in 20 days. They work together for 6 days and then Ajay leaves and now Bimal & Chetan work together for 4 more days. If Bimal leaves, how long will Chetan take to finish the work?
A) 12 days
B) 10 days
C) 16 days
D) none
Correct Answer: Rs 500
Solution:
let the cost price be X, then 20% of X =1100 i.e \(\frac{20}{100}*x=1100\)
by solving we will get x=5500,
so, Cost price=5500, expenditure on repairs=10%
Actual price=\(\frac{100}{110}*5500= 5000 \)
hence the expenditure on repairs=5500-5000=Rs.500