Practice Question and Answer

Q:

Find the number of squares in the given figure.

1325 0

  • 1
    12
    Correct
    Wrong
  • 2
    13
    Correct
    Wrong
  • 3
    15
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 4. "20"

Q:

Which of the following interchanges in signs and numbers will make the given equation correct?

8 x 6 + 4 = 52

978 0

  • 1
    x and +, 8 and 4
    Correct
    Wrong
  • 2
    + and x, 6 and 8
    Correct
    Wrong
  • 3
    x and +, 8 and 52
    Correct
    Wrong
  • 4
    + and x, 6 and 4
    Correct
    Wrong
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Answer : 1. "x and +, 8 and 4"

Q:

In a certain code language "GASTRIC" is written as "UCIREKT". How will "DECEIVE" be written in that code language?

1137 0

  • 1
    EGFCGXK
    Correct
    Wrong
  • 2
    BFCCTGL
    Correct
    Wrong
  • 3
    ACBCCTG
    Correct
    Wrong
  • 4
    ACACCTG
    Correct
    Wrong
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Answer : 1. "EGFCGXK"

Q:

Twenty-one time of a positive number is less than its square by 100. The value of the positive number is

752 0

  • 1
    25
    Correct
    Wrong
  • 2
    26
    Correct
    Wrong
  • 3
    42
    Correct
    Wrong
  • 4
    41
    Correct
    Wrong
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Answer : 3. "42"

Q:

The sides of a triangle are in the ratio of 7: 9 : 12. The difference between the lengths of largest and smallest sides is 15 cm . The length of the largest sides would be: 

1171 0

  • 1
    60 cm
    Correct
    Wrong
  • 2
    24 cm
    Correct
    Wrong
  • 3
    36 cm
    Correct
    Wrong
  • 4
    21cm
    Correct
    Wrong
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Answer : 3. "36 cm "

Q:

The east positive integer that should be subtracted from 3011 x 3012 so that the difference is a perfect square is-

1012 0

  • 1
    3009
    Correct
    Wrong
  • 2
    3010
    Correct
    Wrong
  • 3
    3011
    Correct
    Wrong
  • 4
    3012
    Correct
    Wrong
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Answer : 3. "3011"
Explanation :

We know that 3011 x 3012

= 3011 (3011 + 1)

= (3011)+ 3011

We know    

Required least number = 3011

Q:

If the sum of the squares of three consecutive natural numbers is 110, then the smallest of these natural numbers is:

1029 0

  • 1
    6
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
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Answer : 2. "5 "

Q:

₹ 26100 is divided between Ram and Shyam so that the interest that Ram receives in 3 years is the same as that Shyam receives in 6 years. If the interest rate of 4 % per annum then Ram's share is 

1923 0

  • 1
    ₹ 8,700
    Correct
    Wrong
  • 2
    ₹ 19,000
    Correct
    Wrong
  • 3
    ₹ 8,500
    Correct
    Wrong
  • 4
    ₹ 17,400
    Correct
    Wrong
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Answer : 4. "₹ 17,400 "

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