Reasoning Practice Question and Answer

Q: Guess which number should be replaced by the "?" in the given series 0,10,1110,3110,132110,? 978 0

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Answer :
Explanation :

1113122110 In given series 2nd number gives number of  which digits present in the 1st number and so on continues for 3rd ,4th,... Here 1st no. has only one zero, so  2nd no. is 10 and 2nd no. has one 1 and one 0,so 3rd no. is 1110, so like that 5th no. has one 1,one 3,one 2,two 1's and one 0.So the next no. is 1113122110.

Q: A, B, C, D, E, F and G are members of a family consisting of four adults and three children, two of whom, F and G are girls. A and D are brothers and A is a doctor. E is an engineer married to one of the brothers and has two children. if is married to D and G is their child. Who is C ? 3794 0

  • 1
    F's father
    Correct
    Wrong
  • 2
    E's daughter
    Correct
    Wrong
  • 3
    A's son
    Correct
    Wrong
  • 4
    G's brother
    Correct
    Wrong
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Answer : 3. "A's son"

Q: When two dice are thrown simultaneously, what is the probability that the sum of the two numbers that turn up is less than 12? 1275 0

  • 1
    35/36
    Correct
    Wrong
  • 2
    17/36
    Correct
    Wrong
  • 3
    15/36
    Correct
    Wrong
  • 4
    1/36
    Correct
    Wrong
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Answer : 1. "35/36"
Explanation :

Answer: A) 35/36 Explanation: When two dice are thrown simultaneously, the probability is n(S) = 6x6 = 36 Required, the sum of the two numbers that turn up is less than 12 That can be done as n(E) = { (1,1), (1,2), (1,3), (1,4), (1,5), (1,6)(2,1), (2,2), (2,3), (2,4), (2,5), (2,6)(3,1), (3,2), (3,3), (3,4), (3,5), (3,6)(4,1), (4,2), (4,3), (4,4), (4,5), (4,6)(5,1), (5,2), (5,3), (5,4), (5,5), (5,6)(6,1), (6,2), (6,3), (6,4), (6,5) } = 35 Hence, required probability = n(E)/n(S) = 35/36.

Q:

Complete the given number series?
8, 14, 24, 40, ?

4331 0

  • 1
    65
    Correct
    Wrong
  • 2
    84
    Correct
    Wrong
  • 3
    96
    Correct
    Wrong
  • 4
    102
    Correct
    Wrong
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Answer : 1. "65"
Explanation :

Answer: A) 65 Explanation: The given number series is 8, 14, 24, 40, ? . It follows a pattern that, 8 8 x 1.5 + 2 = 14 14 x 1.5 + 3 = 24 24 x 1.5 + 4 = 40 40 x 1.5 + 5 = 65   Hence, the next number in the given number series is 65.

Q: Some boys are sitting in a row. P is sitting fourteenth from the left and Q is seventh from the right. If there are four boys between P and Q, how many boys are there in the row ? 3269 1

  • 1
    26
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    22
    Correct
    Wrong
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Answer : 3. "25"

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Answer : 3. "26"

Q: Find the odd one out in question 1835 1

  • 1
    profit: loss
    Correct
    Wrong
  • 2
    wise: foolish
    Correct
    Wrong
  • 3
    virtue: vice
    Correct
    Wrong
  • 4
    seduce: attract
    Correct
    Wrong
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Answer : 4. "seduce: attract"

Q: Direction 6. In this question five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary? 1846 0

  • 1
    Heaven
    Correct
    Wrong
  • 2
    Hillock
    Correct
    Wrong
  • 3
    Hawker
    Correct
    Wrong
  • 4
    Hilt
    Correct
    Wrong
  • 5
    History
    Correct
    Wrong
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Answer : 2. "Hillock"

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