Question

Q4. Solve the following word problems:-
a) The price of a scooter was 34,000 last year. It has increased by 20% this
year. What is the price now?

b) The list price of a dress is 420. A discount of 20% is announced on sales.
What is the amount of discount on it and its sale price.

c) A shopkeeper purchased 200 bulbs for 10 each. However, 5 bulbs were
fused and had to be thrown away. The remaining were sold at 12 each.

Find the gain or loss %.
d) What amount is to be repaid on a loan of 12000 for 1 years at 10% per annum compounded half yearly.

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Answer 1

Answer:

40,800

Is correct answer

Answer 2

Answer:

your first answer is

1. 40800

2.the amount of discount is 84

and the sale price is 336

3. total cost of bulbs = 200×10=2000

cost of fused bulb= 50

remaining bulbs= 195

total cost after solding all remaining bulbs at 12 each = 2340

so, shopkeeper have the profit of 340 rupees or profit of 17 %