I) 3: 5 ii) 2: 10
2. there are 50 students in a class and 40% of them are boys. find the number
of boys and girls in the class.
3. 25% of vegetables in a store are cabbage. if there are 13 cabbages in the
store, then how many vegetables are there in the store altogether?
4. the price of a scooter was rs. 40,000 last year. it’s increased 20% this
year. what is the price now?
5. an item was marked as rs.150 but is sold for rs.100. what is the discount
and discount % ?
6. if 8% vat is included in the prices, find the original price of :
i) a soap bought for rs.35
ii) a shampoo bottle bought for rs.180
7. find the profit and profit% if c. p is rs.320 and s. p.is rs.384
8. a shop selling calculators offers 4% discount on all purchases. what does
a customer pay for a calculator whose marked price is rs.650.?