#### Term 2 Life Mathematics Two Marks Question

8th Standard EM

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Maths

Time : 00:45:00 Hrs
Total Marks : 30
15 x 2 = 30
1. 48 is 32%of what number?.

2. A bank pays rs240 as interest for 2 years for a sum of rs3000 deposited as savings. Find the rate of interest given by the bank.

3. If the difference between 75% of a number and 60% of the same number is 82.5, then find 20%of the number.

4. A number when decreased by 20% gives 80. Find the number.

5. A number is increased by 25%and then decreased by 20%. Find the change in that number.

6. If selling an article for Rs.820 causes 10% loss on the selling price, find its cost price

7. Some articles are bought at 2 for Rs15 and sold at 3 for Rs25. Find the gain percentage

8. A shopkeeper buys goods at $\frac { 4 }{ 5 }$ of its marked price and sells them at $\frac { 7 }{ 5 }$ of the marked price find his profit percentage.

9. Find the compound interest for 2 $\frac { 1 }{ 2 }$ years on Rs.4000 at 10% p.a if the interest is compounded yearly.

10. Find the C.I on Rs.15000 for 3 years if the rates of interest are 15%, 20% and 25% for I, II and III years respectively.

11. Find the rate of interest if the difference between C.I and S.I on Rs.8000 compounded annually for 2 years is Rs.20.

12. P’s income is 25% more than that of Q. By what percentage is Q’s income less than P’s?

13. A sum of money becomes ₹18000 in 2 years and Rs.40500 in 4 years on compound interest. Find the sum.

14. Find the rate of compound interest at which a principal becomes 1.69 times itself in 2 years.

15. The simple interest on a certain principal for 3 years at 10%p.a is Rs.300. Find the compound interest accrued in 3 years.