A milkman sold two of his buffaloes for Rs 20,000 each. On one he made a gain of 5% and on the other a loss of 10%. Find his overall gain or loss.(Hint: Find CP of each.)

The price of a TV is Rs 13,000. The sales tax charged on it is at the rate of 12%. Find the amount that Vinod will have to pay if he buys it.

Arun bought a pair of skates at a sale where the discount given was 20%. If the amount he pays is Rs 1,600, find the marked price.

I purchased a hair-dryer for Rs 5,400 including 8% VAT. Find the price before VAT was added.

An item marked at Rs 840 is sold for Rs 714. What is the discount and discount %?

The list price of a frock is Rs 220. A discount of 20% is announced on it. What is the amount of discount on it and its sale price?

Shankar bought a second hand refrigerator for Rs 2500. He spent Rs 500 on its repairs and sold for Rs 3300. Find his loss or gain per cent.

38.

A shopkeeper purchased 200 bulbs for Rs 10 each. However 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs 12 each. Find the gain or loss per cent.

Meenu bought two fans for Rs 1200 each. She sold one at a loss of 5% and the other at a profit of 10%. Find the selling price of each. Also find out the total profit or loss.

The cost of a pair of roller skates at a shop was Rs 450. The sales tax charged was 5%. Find the bill amount.