Practice Question and Answer

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Answer : 3. "A "

Q:

What will be the value of 16 +19 × 51 ÷ 153 – 12 changing the symbols given below?
× and ÷

2190 0

  • 1
    57
    Correct
    Wrong
  • 2
    61
    Correct
    Wrong
  • 3
    51
    Correct
    Wrong
  • 4
    63
    Correct
    Wrong
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Answer : 2. "61"

Q: How many numbers with distinct digits are possible product of whose digits is 18? 2189 0

  • 1
    12
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 2. "8"
Explanation :

Answer: B) 8 Explanation: Two digit numbers: The two digits can be 2 and 9: Two possibilities 29 and 92.Three-digit numbers: The three digits can be 1, 2 and 9 => 3! Or 6 possibilities.We cannot have three digits as (3, 3, 2) as the digits have to be distinct.We cannot have numbers with 4 digits or more without repeating the digits.So, there are totally 8 numbers.

Q:

The product of mass and velocity of an object is called-

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  • 1
    momentum
    Correct
    Wrong
  • 2
    acceleration
    Correct
    Wrong
  • 3
    volume
    Correct
    Wrong
  • 4
    density
    Correct
    Wrong
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Answer : 1. "momentum"

Q:

How much interest will be received in 2.5 years at the rate of 4 percent simple interest of Rs. 3,680?

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  • 1
    Rs. 72
    Correct
    Wrong
  • 2
    Rs. 368
    Correct
    Wrong
  • 3
    Rs. 92
    Correct
    Wrong
  • 4
    Rs. 455
    Correct
    Wrong
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Answer : 2. "Rs. 368"

Q:

Select the odd word/ letters/ number/ number pair from the given alternative.
(A) 1728
(B) 4096
(C) 5832
(D) 2746

2189 1

  • 1
    A
    Correct
    Wrong
  • 2
    B
    Correct
    Wrong
  • 3
    C
    Correct
    Wrong
  • 4
    D
    Correct
    Wrong
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Answer : 4. "D"

Q:

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

One who walks in sleep. 

2189 0

  • 1
    Somniloquist
    Correct
    Wrong
  • 2
    Egoist
    Correct
    Wrong
  • 3
    Somnambulist
    Correct
    Wrong
  • 4
    Altruist
    Correct
    Wrong
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Answer : 3. "Somnambulist "

Q: A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man's speed against the current is : 2188 0

  • 1
    9.5 km/hr
    Correct
    Wrong
  • 2
    10 km/hr
    Correct
    Wrong
  • 3
    10.5 km/hr
    Correct
    Wrong
  • 4
    11 km/hr
    Correct
    Wrong
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Answer : 2. "10 km/hr"
Explanation :

Answer: B) 10 km/hr Explanation: Man's rate in still water = (15 - 2.5) km/hr = 12.5 km/hr. Therefore,  Man's rate against the current = (12.5 - 2.5) = 10 km/hr.

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