Practice Question and Answer

Q:

What is the ratio of the simple interest earned on a certain amount at the rate of 21% per annum for 8 years to that earned on the same sum at the same rate for 21 years?  

1433 0

  • 1
    8:21
    Correct
    Wrong
  • 2
    21:5
    Correct
    Wrong
  • 3
    5:21
    Correct
    Wrong
  • 4
    21:8
    Correct
    Wrong
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Answer : 1. "8:21 "

Q:

The cost of 3 kg of rice is ₹180. The cost of 8 kg of rice is equal to that of 5 kg of pulse. The cost of 15 kg of pulses is equal to that of 2 kg of tea. The cost of 3 kg of tea is equal to that of 6 kg of walnuts. What is the cost (in ₹) of 10 kg of walnuts? 

2773 0

  • 1
    2400
    Correct
    Wrong
  • 2
    3200
    Correct
    Wrong
  • 3
    2800
    Correct
    Wrong
  • 4
    3600
    Correct
    Wrong
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Answer : 4. "3600"

Q:

What is the compound interest on a sum of ₹25,000 after three years at a rate of 12 per cent per annum interest compounded yearly?  

937 0

  • 1
    ₹10,123.20
    Correct
    Wrong
  • 2
    ₹9,824.00
    Correct
    Wrong
  • 3
    ₹10,520.00
    Correct
    Wrong
  • 4
    ₹9,956.86
    Correct
    Wrong
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Answer : 1. "₹10,123.20 "

Q:

A boat covers 35 km downstream in 2 h and covers the same distance upstream in 7 h. Find the speed (in km/h) of the boat in still water.  

1814 0

  • 1
    11.25
    Correct
    Wrong
  • 2
    28.75
    Correct
    Wrong
  • 3
    18.25
    Correct
    Wrong
  • 4
    10.55
    Correct
    Wrong
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Answer : 1. "11.25 "

Q:

In this question, the statement is followed by two conclusions. Which of the two conclusion(s) is/are true?

Statement:
 Z > F ≥ A = B = G > S < E

Conclusions:
 I. Z < A
 II. G < F

824 0

  • 1
    Only conclusion I is true.
    Correct
    Wrong
  • 2
    Only conclusion II is true.
    Correct
    Wrong
  • 3
    Both conclusions I and II are true.
    Correct
    Wrong
  • 4
    Neither conclusion I nor II is true.
    Correct
    Wrong
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Answer : 4. "Neither conclusion I nor II is true."

Q:

Four clusters have been given out of which three are alike in some manner and one is different. Select the one that is different.

Option

648 0

  • 1
    18 : 42
    Correct
    Wrong
  • 2
    1 : 6
    Correct
    Wrong
  • 3
    15 : 34
    Correct
    Wrong
  • 4
    7 : 18
    Correct
    Wrong
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Answer : 1. "18 : 42"

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