Maths Practice Question and Answer

Q:

80 ÷ [48-{56-(60-36÷12×4)}]

3450 0

  • 1
    5
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 4. "2"

Q:

The product of the ages of Swati and Aparna is 120. If thrice the age of Aparna is more than Swati's age by 2 years, fund the age of Swati.

3440 0

  • 1
    18
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    24
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
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Answer : 1. "18"

Q: A sum of Rs. 1600 gives a simple interest of Rs. 252 in 2 year and 3 months. The rate of interest per annum is : 3434 0

  • 1
    $$5{1\over2}\%$$
    Correct
    Wrong
  • 2
    8%
    Correct
    Wrong
  • 3
    7%
    Correct
    Wrong
  • 4
    6%
    Correct
    Wrong
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Answer : 3. "7%"
Explanation :

Q:

A watch which gains uniformly is 4 minutes slow at 9 A.M on Sunday and is 4-minute 15 sec. fast at 9 P.M on the upcoming Friday. When was it correct? 

3434 0

  • 1
    1 A.M Wednesday
    Correct
    Wrong
  • 2
    1 P.M Monday
    Correct
    Wrong
  • 3
    2 A.M Thursday
    Correct
    Wrong
  • 4
    6 P.M Tuesday
    Correct
    Wrong
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Answer : 1. "1 A.M Wednesday "

Q: A wheel can travel 22 km. in 100 rounds. Find the radius of that wheel. 3430 0

  • 1
    42 mtr
    Correct
    Wrong
  • 2
    28 mtr.
    Correct
    Wrong
  • 3
    35 mtr
    Correct
    Wrong
  • 4
    49 mtr
    Correct
    Wrong
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Answer : 3. "35 mtr"

Q: Rs. 180 is stored in a box in the form of 1 Rupee coins, 50 paisa coins and 25 paisa coins. Their ratio is 2:3:4. Find the no. of 50 paisa coins. 3430 2

  • 1
    60
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    150
    Correct
    Wrong
  • 4
    180
    Correct
    Wrong
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Answer : 2. "120"

Q:

111.01 +41.23+(4.96)2 +(2.09)2=?

3425 0

  • 1
    195
    Correct
    Wrong
  • 2
    162
    Correct
    Wrong
  • 3
    181
    Correct
    Wrong
  • 4
    170
    Correct
    Wrong
  • 5
    189
    Correct
    Wrong
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Answer : 3. "181"

Q: A sum of Rs. 10,000 is rent partly at 8% and remaining at 10% per annum. If the yearly interest on the average is 9.2%, the two parts are 3419 0

  • 1
    Rs. 4000, Rs. 6000
    Correct
    Wrong
  • 2
    Rs. 4500, Rs. 5500
    Correct
    Wrong
  • 3
    Rs. 5000, Rs. 5000
    Correct
    Wrong
  • 4
    Rs. 5500, Rs. 4500
    Correct
    Wrong
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Answer : 1. "Rs. 4000, Rs. 6000"

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