Quiz Discussion

An inspector rejects 0.08% of the meters as defective. How many will he examine to reject 2?

Course Name: Quantitative Aptitude

  • 1]

    2000

  • 2]

    2200

  • 3]

    2500

  • 4]

    2800

Solution
No Solution Present Yet

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# Quiz
1
Discuss

The number which exceeds 16% of it by 42 is :

  • 1]

    50

  • 2]

    52

  • 3]

    58

  • 4]

    60

  • 5]

    None Of These

Solution
2
Discuss

What percentage of numbers from 1 to 70 have 1 or 9 in the unit's digit?

  • 1]

    1

  • 2]

    14

  • 3]

    20

  • 4]

    21

Solution
3
Discuss

The population of a town increases every year by 4%. If its present population is 50,000, then after 2 years it will be

  • 1] 53,900
  • 2] 54,000
  • 3] 54,080
  • 4] 54,900
Solution
4
Discuss

Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?

  • 1]

    57%

  • 2]

    60%

  • 3]

    65%

  • 4]

    90%

Solution
5
Discuss

An alloy contains the copper and aluminum in the ratio of 7 : 4 While making the weapons from this alloy, 12% of the alloy got destroyed. If there is 12 kg of aluminum in the weapon, then weight of the alloy required is :

  • 1] 14.4 kg
  • 2] 37.5 kg
  • 3] 40 kg
  • 4] 48 kg
Solution
6
Discuss

When any number is divided by 12, then dividend becomes `1/4t h` of the other number. By how much percent first number is greater than the second number?

  • 1]

    150

  • 2]

    200

  • 3]

    300

  • 4]

    None Of These

Solution
7
Discuss

The price of Maruti car rises by 30 percent while the sales of the car come down by 20%. What is the percentage change in the total revenue?

  • 1] - 4%
  • 2] - 2%
  • 3] + 4%
  • 4] + 2%
  • 5] None of these
Solution
8
Discuss

A shopkeeper first raises the price of Jewellery by x% then he decreases the new price by x%. After such up down cycle, the price of a Jewellery decreased by Rs. 21025. After a second up down cycle the Jewellery was sold for Rs. 484416. What was the original price of the jewellery.

  • 1] Rs. 5,26,000
  • 2] Rs. 6,00,625
  • 3] Rs. 5,25,625
  • 4] Rs. 5,00,000
  • 5] None of these
Solution
9
Discuss

If the price of a commodity is decreased by 20% and its consumption is increased by 20%, what will be the increase or decrease in expenditure on the commodity?

  • 1] 4% increase
  • 2] 4% decrease
  • 3] 8% increase
  • 4] 8% decrease
Solution
10
Discuss

In an examination 80% candidates passed in English and 85% candidates passed in Mathematics. If 73% candidates passed in both these subjects, then what per cent of candidates failed in both the subjects?

  • 1] 8
  • 2] 15
  • 3] 27
  • 4] 35
Solution
# Quiz