Maths Practice Question and Answer

Q:

If 40% of (A+B) = 60% of (A-B) then $${2A-3B}\over {A+B}$$ is

181 0

  • 1
    $${7\over 6}$$
    Correct
    Wrong
  • 2
    $${6\over 7}$$
    Correct
    Wrong
  • 3
    $${5\over 6}$$
    Correct
    Wrong
  • 4
    $${6\over 5}$$
    Correct
    Wrong
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Answer : 1. "$${7\over 6}$$"
Explanation :

Q:

A sofa-set listed at ₹ 800 is sold to a retailer at successive discounts of 25% and 15% by the wholesaler. Then the cost price of the sofa-set for retailer is-

371 0

  • 1
    500
    Correct
    Wrong
  • 2
    510
    Correct
    Wrong
  • 3
    550
    Correct
    Wrong
  • 4
    560
    Correct
    Wrong
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Answer : 2. "510"
Explanation :

Q:

A shopkeeper gives rebate of 20% and 10% successively on print price of a chair. If cost of chair is 2,000, then how much amount will customer pay?

348 0

  • 1
    1400
    Correct
    Wrong
  • 2
    1500
    Correct
    Wrong
  • 3
    1600
    Correct
    Wrong
  • 4
    1440
    Correct
    Wrong
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Answer : 4. " 1440 "
Explanation :

Q:

Alex sold his goods after announcing two successive discounts of 30% each. The effective discount altogether is-

304 0

  • 1
    52%
    Correct
    Wrong
  • 2
    49%
    Correct
    Wrong
  • 3
    50%
    Correct
    Wrong
  • 4
    51%
    Correct
    Wrong
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Answer : 4. "51%"
Explanation :

Q:

The average age of a class of 40 students and a teacher reduces by 0.5 years, if we exclude the teacher. If the initial average age is 18 years, then what is the age of the teacher?

508 0

  • 1
    38 years
    Correct
    Wrong
  • 2
    40 years
    Correct
    Wrong
  • 3
    39 years
    Correct
    Wrong
  • 4
    41 years
    Correct
    Wrong
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Answer : 1. "38 years"
Explanation :

Q:

The printed price of a book is 320. A retailer pays 244.80 for it. He gets successive discounts of 10% and an another rate. His second rate is-

453 0

  • 1
    15%
    Correct
    Wrong
  • 2
    16%
    Correct
    Wrong
  • 3
    14%
    Correct
    Wrong
  • 4
    12%
    Correct
    Wrong
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Answer : 1. " 15% "
Explanation :

Q:

A dealer buys a table listed at ₹ 1,500 and gets successive discounts of 20% and 10%. He spends ₹ 20 on transportation and sells at a profit of 20%. Find the selling price of the table (in rupee). 

748 0

  • 1
    1200
    Correct
    Wrong
  • 2
    1230
    Correct
    Wrong
  • 3
    1320
    Correct
    Wrong
  • 4
    1080
    Correct
    Wrong
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Answer : 3. "1320 "
Explanation :

Q:

A dealer buys a table listed at Rs 1,500 and gets successive discounts of 20% and 10%. He spends Rs. 20 on transportation and sells it at a profit of 20%. The selling price of the table is

824 0

  • 1
    Rs.1320
    Correct
    Wrong
  • 2
    Rs.1350
    Correct
    Wrong
  • 3
    Rs.1360
    Correct
    Wrong
  • 4
    Rs.1380
    Correct
    Wrong
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Answer : 1. "Rs.1320 "
Explanation :

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