**1. If a person sells 12 pen for a rupee and he has a loss of 20%. How many pens he sell if he wants to make a profit of 20%.**

8

9

10

Can’t be determined

None of these

**2. A person spends 3/4 of his salary. Now his salary increased by 20% and his expenditure is increased by 10%. Find out the percentage increment in his savings?**

75%

25%

50%

Can’t be determined

None of these above

**3. X’s salary is 20% less of y. Now find out how much percent y’s salary is more than that of x’s salary.**

20%

40%

16 1/6%

25%

None of the above

**4. How much percent the markup price of a product is greater than that of its cost price when a shopkeeper gives a discount of 10% and had a profit of 17%**

10%

20%

30%

Can’t be determined

None of the above

**5. Price of a commodity is increased by 20%. By what percentage the consumption of the commodity is decreased by the consumer, if the expenditure on this commodity remain constant.**

16 2/3%

25%

15%

8%

None of the above

**6. The tank-full of petrol in Anil’s can lasts for 10 days. If he starts using 25% more every day. How many days will the tank full of petrol last?**

5

6

7

8

None of the above

**7. In an examination out of 480 students, 85% of the girls and 70% of the boys passed. How many girls appeared in the examination, if total pass percentage was 75%.**

320

160

370

120

None of the above

**8. An Alloy of Zinc and Iron weights 50gm. It contains 80% zinc. How much zinc should be added to the alloy, so that percentage of zinc is increased to 90?**

50 gm

60 gm

30 gm

45 gm

None of the above

**9. The profit percentage of a product when it is sold for Rs. 1128 is equal to the loss percentage when the product is sold for Rs. 872. Find the cost price of the product.**

1000

928

1100

Can’t be determined

None of the above

**10. If the price of a commodity is decreased by 10%, then it increases by 10%. Find out the final percentage change in the price of a commodity.**

No change

1% decreased

1% increased

Can’t be determined

None of the above

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