When 40 is added to 20% of a number,same number is obtained.Find the number

20

30

50

60

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3

When 300% of a number is 120 ,find 150% of that number

50

60

70

80

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4

When Raman sold a radio for Rs 600,40% loss occurred.Find the S.P if he wants a gain of 20%.

1000

3000

2000

1200

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5

Raju bought a shirt with 15% discount.Had he bought the shirt without discount,he would have paid Rs 60 more.Find CP of the shirt

400

340

360

480

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6

Ramesh’s income is more than Mahesh’s income by 20%.Then by how much percentage Mahesh’s income less than Ramesh’s income?

25%

15%

16.66%

12%

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7

The income of Anand is 25% less than income of Balu.Then by what percentage income of balu more than Anand.

20%

25%

33.33%

40%

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8

If a number is increased by 40% and decreased by 40%,what will be the result?

20% increase

20% decrease

16% increase

16% decrease

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9

A man sold 2 mobile phones at the rate of 1500Rs each.If he gets a profit of 20% in one transaction and a loss of 20% in another transaction,find by what percent he lost or gained in the whole.

4% increase

4% decrease

1% increase

1% decrease

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10

If length of a rectangle is increased by20% and breadth decreased by 10%,find change in area

11% increase

10% decrease

8% increase

8% decrease

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11

There are 500 students in a hostel.Of these,20% drink coffee.50% drink tea.10% drink both.Find the number of students who drink neither

100

200

300

400

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12

There are 1000 people in a flat.40% read Malayalam Newspaper,20% read English,10% read both.Find the number of persons who read neither