Practice Question and Answer

Q:

The folk instrument used by Bhopa in 'Phad of Paabuji' is 

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  • 1
    Ravan Hattha
    Correct
    Wrong
  • 2
    Kundi
    Correct
    Wrong
  • 3
    Manjeera
    Correct
    Wrong
  • 4
    Pungi
    Correct
    Wrong
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Answer : 1. "Ravan Hattha "
Explanation :

1. The folk instrument used by Bhopa in 'Pabuji Ki Phad' is Ravanahatha. It is a type of musical instrument made of a coconut bowl. There is a hole at the bottom of this bowl and there is a wooden stick in this hole. Bhopa sings 'Pabuji ki Phad' by playing this stick.

2. 'Pabuji Ki Phad' narrates the life and bravery of Pabuji, the folk deity of Rajasthan. It is a type of folk painting which is made of cloth. 'Pabuji Ki Phad' is sung by Bhopa. Bhopa plays Ravanahatha while singing 'Pabuji Ki Phad'.

Q:

Complete the following alphabet series?
BAZ, DBY, FCX, ?

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  • 1
    FXW
    Correct
    Wrong
  • 2
    EFX
    Correct
    Wrong
  • 3
    FEY
    Correct
    Wrong
  • 4
    HDW
    Correct
    Wrong
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Answer : 4. "HDW"

Q:

Which of the following countries has the highest coal content?

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  • 1
    Australia
    Correct
    Wrong
  • 2
    China
    Correct
    Wrong
  • 3
    New zeland
    Correct
    Wrong
  • 4
    Brazil
    Correct
    Wrong
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Answer : 2. "China"
Explanation :

The three largest coal producers – China, India and Indonesia – all produced record amounts in 2022. In March 2023, both China and India set new monthly records, with China surpassing 400 million tonnes for the second time ever and India surpassing 100 million tonnes for the first time.


Q:

A, B and C together earn Rs. 2700 in 18 days. A and C together earn Rs. 940 in 10 days. B and C together earn Rs. 1520 in 20 days. Find the daily earning of C.

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  • 1
    Rs. 10
    Correct
    Wrong
  • 2
    Rs. 40
    Correct
    Wrong
  • 3
    Rs. 20
    Correct
    Wrong
  • 4
    Rs. 15
    Correct
    Wrong
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Answer : 3. "Rs. 20"

Q: In a certain code language 'how many goals scored' is written as '5397'; 'many more matches' is written as '982'; and 'he scored five' is written as '163'. How is 'goals' written in that code language ? 7585 0

  • 1
    5
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    Data is not sufficient
    Correct
    Wrong
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Answer : 4. "Data is not sufficient"
Explanation :

Answer: D) Data is not sufficient Explanation: From the given data,how many goals scored = 5397....(1)many more matches = 982.....(2)he scored five = 163.....(3)from (1)&(2), many = 9 ....(4)from (1)&(3), scored = 3 ....(5)Using (4)&(5)in(1), we get goals = 5 or 7.

Q:

The computer’s processor consists of following parts

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  • 1
    CPU and Main memory
    Correct
    Wrong
  • 2
    Hard disc and Floppy disc
    Correct
    Wrong
  • 3
    Main Memory and Storage
    Correct
    Wrong
  • 4
    Operating system and Applications
    Correct
    Wrong
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Answer : 3. "Main Memory and Storage"

Q: For x∈N, x>1,  and  p=logxx+1, q=logx+1x+2 then which one of the following is correct? 7578 2

  • 1
    p < q
    Correct
    Wrong
  • 2
    p = q
    Correct
    Wrong
  • 3
    p > q
    Correct
    Wrong
  • 4
    can't be determined
    Correct
    Wrong
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Answer : 3. "p > q"
Explanation :

Answer: C) p > q Explanation: kl>k+1l+1 for (k,l) > 0 and  k > l        Let     k = x+1    and   l = x       Therefore, x+1x>(x+1)+1(x)+1        (x + 1) > x       Therefore, log(x+1)log(x)>log(x+2)log(x+1)       ⇒logxx+1 >logx+1x+2

Q: In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples ? 7564 0

  • 1
    6/7
    Correct
    Wrong
  • 2
    19/21
    Correct
    Wrong
  • 3
    7/31
    Correct
    Wrong
  • 4
    5/21
    Correct
    Wrong
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Answer : 4. "5/21"
Explanation :

Answer: D) 5/21 Explanation: Number of ways of (selecting at least two couples among five people selected) = (⁵C₂ x ⁶C₁) As remaining person can be any one among three couples left. Required probability = (⁵C₂ x ⁶C₁)/¹⁰C₅= (10 x 6)/252 = 5/21

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