Question

deres
1. A boy buys an old bicyde for 282 rupees and spends 18 rupees on its repairs before selling the bicycle
for 327 rupees. Find his gain or loss as percent.
[3]
[4]
2. By selling an article for 1800 rupees; aman gains 20%. Find his cost price and the gain.
3. A fruit-seller buys oranges at 48 rupees per dozen and sells them at a profit of 25%. Find the price
paid by the customerfor buying 4 oranges.
[3]
4. A shopkeeper sells an article for1248.50 rupees after allowing a discount of 10%. Find the list price of
the article.
[4]
5. Ramesh paid 345.60 rupees as tax on a purchase of 3840 rupees. Find the rate of tax
[3]
6. Some goods/services cost Rs, 24,000 and rate of GST on them is 12%. Find the amount of bill in case
of
[4]
i. intra state transaction
ii. interstate transaction
1
7. Find the amount and the compound intereston 16,000 in 14 years at 10% per year compounded half
yearly?
[4]​

Answer 1

Answer:

question no.7

principal=16000 rupees

rate=10%

number of term=14

find compound interest

A=P (1+R/100)th

A=16000 (1+10/100)14

A=16000 (1+1/10)14

A=16000 ×11/10×14

A=1600×11×14

A=246400

C.I=A-P

C.I=246400-16000

C.I=230400

Answer 2

Answer:

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