Practice Question and Answer

Q:

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

All sweets are food.

All food are healthy.

Conclusions:

I) All sweets are healthy.

II) Some healthy are sweets.

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

Q:

The famous painting "Last Supper" was the creation of -

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  • 1
    Leonardo-da-Vinci
    Correct
    Wrong
  • 2
    Pablo Picasso
    Correct
    Wrong
  • 3
    Claude Monet
    Correct
    Wrong
  • 4
    Michelangelo
    Correct
    Wrong
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Answer : 1. "Leonardo-da-Vinci "
Explanation :

1. The "Last Supper" was painted by Leonardo da Vinci between 1494 and 1498 in the city of Milan, Italy, depicting the last "supper" between Jesus and his followers.

2. This is a fresco and is approximately 15 feet x 29 feet in size.

  3. The painting still hangs on the wall of the Convent of Maria delle Grazie in Milan.

Q: Last year vivek saved 10% of his annual earnings, this year he earned 5% more than last year and he saved 12% of his annual earnings. The amount saved this year was what percentage of the amount saved last year ? 2287 0

  • 1
    87%
    Correct
    Wrong
  • 2
    98%
    Correct
    Wrong
  • 3
    138%
    Correct
    Wrong
  • 4
    126%
    Correct
    Wrong
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Answer : 4. "126%"
Explanation :

Answer: D) 126% Explanation: Suppose total earnings = Rs. 1000010% saving = 10000 x (10/100) = Rs. 1000This year 5% more income than prev year = Rs. 1050012% saving = 10500 x (12/100) = Rs. 1260Percentage of amount saved = (1260/1000) x 100 = 126%

Q: Instruments for measuring Solar Radiation? 2287 0

  • 1
    Ammeter
    Correct
    Wrong
  • 2
    Pyranometer
    Correct
    Wrong
  • 3
    Dynamometer
    Correct
    Wrong
  • 4
    Anemometer
    Correct
    Wrong
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Answer : 2. "Pyranometer"
Explanation :

Answer: B) Pyranometer Explanation: Solar radiation instruments may be produced to measure different types of solar energy. When sunlight encounters the Earth's atmosphere, some of it is absorbed or scattered by water vapor, aerosols, clouds, and other air molecules. The radiation which penetrates to the Earth's surface is termed direct solar radiation.   A thermopile pyranometer is a type of actinometer used for measuring solar radiation on a planar surface and it is designed to measure the solar radiation flux density (W/m2) from the hemisphere above within a wavelength range 0.3 μm to 3 μm.

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Answer : 4. "dignity, in "

Q:

Directions : In each of the following letter series, some of the letters are missing which are given in that order as one of the alternatives below it.

- bcdbc - dcabd - bedbc -dc -bd

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  • 1
    aaaaa
    Correct
    Wrong
  • 2
    ccccc
    Correct
    Wrong
  • 3
    bbbbb
    Correct
    Wrong
  • 4
    ddddd
    Correct
    Wrong
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Answer : 1. "aaaaa "

Q:

Three of the following four numbers pairs are alike in a certain way and one is different. Find the odd one out.

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  • 1
    4 : 65
    Correct
    Wrong
  • 2
    5 : 126
    Correct
    Wrong
  • 3
    8 : 65
    Correct
    Wrong
  • 4
    3 : 28
    Correct
    Wrong
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Answer : 3. "8 : 65"

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