Maths Practice Question and Answer

Q: The equivalent single discount for two successive discount of 15% and 10% is 2155 1

  • 1
    25%
    Correct
    Wrong
  • 2
    20%
    Correct
    Wrong
  • 3
    23.5%
    Correct
    Wrong
  • 4
    20.85%
    Correct
    Wrong
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Answer : 3. " 23.5%"
Explanation :

Q:

The term ‘cabinet' is mentioned in which of the following article of the constitution? 

2151 0

  • 1
    Article - 74
    Correct
    Wrong
  • 2
    Article - 75
    Correct
    Wrong
  • 3
    Article - 352
    Correct
    Wrong
  • 4
    Not mentioned
    Correct
    Wrong
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Answer : 3. "Article - 352 "
Explanation :

The word 'Cabinet' is mentioned only once in the Indian Constitution in Article 352(3) which states that "the President shall not issue a proclamation unless the Union Cabinet communicates him in writing that such a proclamation may be issued".

Q:

From the peak of a hill which is 300m high, the angle of depression of two sides of a bridge lying on a ground are 45° and 30° (both ends of the bridge are on the same side of the hill). Then the length of the bridge is 

2151 0

  • 1
    300√3 m
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    300(√3-1) m
    Correct
    Wrong
  • 4
    300(√3+1) m
    Correct
    Wrong
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Answer : 3. "300(√3-1) m "

Q:

A, B and C enter into a partnership. A invests Rs. 8000 for the whole year, B puts in Rs. 12000 at the first and increasing to Rs. 16000 at the end of 4 months, whilst C puts in at first Rs. 16000 but withdraw Rs. 4000 at the end of 9 months. Find the profit of A at the end of year, if the total profit is Rs. 22600.

2147 0

  • 1
    Rs. 4800
    Correct
    Wrong
  • 2
    Rs. 4600
    Correct
    Wrong
  • 3
    Rs. 4750
    Correct
    Wrong
  • 4
    Rs. 4300
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Rs. 4800"

Q: What amount of compound interest can be obtained on the principal amount of Rs. 15800 at the rate of 6 percent per annum at the end of 2 years? 2147 0

  • 1
    Rs 1,896
    Correct
    Wrong
  • 2
    Rs.2012.48
    Correct
    Wrong
  • 3
    Rs. 1952.88
    Correct
    Wrong
  • 4
    Rs.1,956
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "Rs. 1952.88"

Q:

Vinit and Gopal can do a work together in 4 days. Shyam and Mohan can do the same work in 12 days. So, in how many days can all four complete that work together?

2145 0

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

Q:

The ratio of the present age of P and Q is 2: 3. The ratio of their age after 18 years will be 4: 5. What is the present age of Q?

2145 0

  • 1
    27 years
    Correct
    Wrong
  • 2
    30 years
    Correct
    Wrong
  • 3
    25 years
    Correct
    Wrong
  • 4
    24 years
    Correct
    Wrong
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Answer : 1. "27 years"

Q:

Sita deposited Rs . 5,000 at 10 % simple interest for 2 years. How much more money will Sita have in her account at the end of two years. If it is compounded semiannually. 

2144 0

  • 1
    Rs. 77.50
    Correct
    Wrong
  • 2
    Rs. 85.50
    Correct
    Wrong
  • 3
    Rs. 50
    Correct
    Wrong
  • 4
    Rs. 40
    Correct
    Wrong
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Answer : 1. "Rs. 77.50 "

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