Practice Question and Answer

Q:

A prisoner introduced a boy who came to visit him to the jailor as “Brothers and sisters I have none, he is my father’s son’s son”. Who is the boy?

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  • 1
    Nephew
    Correct
    Wrong
  • 2
    Son
    Correct
    Wrong
  • 3
    Cousin
    Correct
    Wrong
  • 4
    Uncle
    Correct
    Wrong
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Answer : 2. "Son"

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Answer : 2. "North-East"
Explanation :

Answer: B) North-East Explanation: Early morning suns rise at east, if his shadow falls exactly behind him that means he is facing towards east. now he walks 5mt towards east, then he turns left that means he facing towards north and walk 3mt and if he turn left then he is facing towards west and he walk only 3 kms thats why man is in north east direction from starting point.

Q: A : There is increase in water level of all the water tanks supplying drinking water to the city during the last fornight B : Most of the trains were cancelled last week due to waterlogging on the tracks. 5054 0

  • 1
    If statement (A) is the cause and statement (
    Correct
    Wrong
  • 2
    is its effect B) If statement (B) is the cause and statement (A) is its effect
    Correct
    Wrong
  • 3
    If both the statements (A) and (B) are independent causes
    Correct
    Wrong
  • 4
    A) is the cause and statement (B) is its effect B) If statement (B) is the cause and statement (A) is its effect C) If both the statements (A) and (B) are independent causes D)
    Correct
    Wrong
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Answer : 3. "If both the statements (A) and (B) are independent causes"
Explanation :

Answer: C) If both the statements (A) and (B) are independent causes Explanation: Increase in water level of all water tanks and the problem of water -logging on the tracks are the result of increase of water availability or surplus of water (due to rain). Hence, both the events are effects of the same cause.

Q: Ramesh and Dinesh can complete a work in 15 and 20 days respectively. Ramesh started working but after 5 days Dinesh replaced Ramesh. Find the share of Dinesh in Rs 15000 5050 0

  • 1
    Rs 5000
    Correct
    Wrong
  • 2
    Rs 9000
    Correct
    Wrong
  • 3
    Rs 10000
    Correct
    Wrong
  • 4
    Rs 8000
    Correct
    Wrong
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Answer : 3. "Rs 10000"

Q:

In the given figure, how many metallic balls are also heavy?

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  • 1
    97
    Correct
    Wrong
  • 2
    71
    Correct
    Wrong
  • 3
    31
    Correct
    Wrong
  • 4
    66
    Correct
    Wrong
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Answer : 3. "31 "

Q:

The planet which has the highest surface temperature is 

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  • 1
    Jupiter
    Correct
    Wrong
  • 2
    Earth
    Correct
    Wrong
  • 3
    Pluto
    Correct
    Wrong
  • 4
    Venus
    Correct
    Wrong
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Answer : 4. "Venus"

Q: The product of a number and its multiplicative inverse is 5038 0

  • 1
    1
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    -1
    Correct
    Wrong
  • 4
    Infinity
    Correct
    Wrong
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Answer : 1. "1"
Explanation :

Answer: A) 1 Explanation: The mutiplicative inverse of a number is nothing but a reciprocal of a number. Now, the product of a number and its multiplicative inverse is always equal to 1.   For example : Let the number be 15 Multiplicative inverse of 15 = 1/15 The product of a number and its multiplicative inverse is = 15 x 1/15 = 1.

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