Practice Question and Answer

Q:

The shadow of the tower becomes 60 meters longer when the altitude of the sun changes from 45 ° to 30 °. Then the height of the tower is 

1923 0

  • 1
    30(√3+1) m
    Correct
    Wrong
  • 2
    30(√3-1) m
    Correct
    Wrong
  • 3
    20(√3+1) m
    Correct
    Wrong
  • 4
    24(√3+1) m
    Correct
    Wrong
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Answer : 1. "30(√3+1) m "

Q:

Choose the option figure in which the problem figure is hidden/embedded.

1923 1

  • 1

    Correct
    Wrong
  • 2

    Correct
    Wrong
  • 3

    Correct
    Wrong
  • 4

    Correct
    Wrong
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Answer : 2. "

"

Q:

A takes a loan of Rs. 1500 from a bank at the rate of 10% simple interest for 3 years and lends to B at the rate of 15% for the same time period. Find the overall profit of A in the whole transaction.

1923 0

  • 1
    Rs. 375
    Correct
    Wrong
  • 2
    Rs. 275
    Correct
    Wrong
  • 3
    Rs. 225
    Correct
    Wrong
  • 4
    Rs. 325
    Correct
    Wrong
  • 5
    Rs. 250
    Correct
    Wrong
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Answer : 3. "Rs. 225"

Q:

What is the difference between pressing Ctrl+X and Ctrl+C buttons in MS Word 2010?

1923 0

  • 1
    Ctrl+x is used to paste the text and Ctrl+c is used to copy the text.
    Correct
    Wrong
  • 2
    Ctrl+x is used to cut the text and Ctrl+c is used to copy the text.
    Correct
    Wrong
  • 3
    Ctrl+x is used to copy the text and Ctrl+c is used to cut the text.
    Correct
    Wrong
  • 4
    Ctrl+x is used to select text and Ctrl+c is used to copy text.
    Correct
    Wrong
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Answer : 2. "Ctrl+x is used to cut the text and Ctrl+c is used to copy the text."
Explanation :

Ctrl+x is used to cut the text and Ctrl+c is used to copy the text.

Q:

Two pipes, D and E, can fill a cistern in 26 and 78 hours, respectively, while working alone. If the two pipes are opened together, the time taken to fill the cistern is:

1923 0

  • 1
    $$18{1\over 4}$$
    Correct
    Wrong
  • 2
    $$19{1\over }$$
    Correct
    Wrong
  • 3
    $$18{1\over 3}$$
    Correct
    Wrong
  • 4
    $$19{19\over 4}$$
    Correct
    Wrong
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Answer : 2. "$$19{1\over }$$"

Q: The age of Manisha and Sudeshna are in the ratio of 5 : 6 respectively. After 8 years the ratio  of their ages will be 7 : 8. What is the difference of their ages ? 1922 0

  • 1
    6
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 2. "4"
Explanation :

Answer: B) 4 Explanation: Let the age of Manisha and Sudeshna is 5x and 6x years respectively. According to the given data, 5x+8/6x+8 = 7/8 42x + 56 = 40x + 64 x = 4 Required Difference of their ages = (6 × 4)  –  (5 × 4) = 4 years.

Q:

Veer Tejaji was born in which village of Nagaur district?

1922 0

  • 1
    Filling
    Correct
    Wrong
  • 2
    Budas
    Correct
    Wrong
  • 3
    Jakhali
    Correct
    Wrong
  • 4
    Khadnal
    Correct
    Wrong
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Answer : 4. "Khadnal"

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