EASY
UPSC CDS
IMPORTANT
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Which one among the following stars is nearest to the earth?
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Important Questions on UPSC CDS (I) Previous Year Paper 2019
EASY
UPSC CDS
IMPORTANT
Which of the following planets of our solar system has least mass?
EASY
UPSC CDS
IMPORTANT
Two identical solid pieces, one of gold and the other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that the density of gold is greater than that of silver)
MEDIUM
UPSC CDS
IMPORTANT
If the wavelengths corresponding to ultraviolet, visible and infrared radiations are given as , and respectively, then which of the following gives the correct relationship among these wavelengths?
HARD
UPSC CDS
IMPORTANT
An electron and a proton starting from rest get accelerated through a potential difference of . The final speeds of the electron and the proton are Ve and Vp respectively. Which of the following relations is correct?
EASY
UPSC CDS
IMPORTANT
If two vectors and are at an angle , then
EASY
UPSC CDS
IMPORTANT
Which one of the following functions is not carried out by smooth endoplasmic reticulum?
EASY
UPSC CDS
IMPORTANT
Which one of the following cell organelles mainly functions as storehouse of digestive enzymes?
EASY
UPSC CDS
IMPORTANT
Which one of the following tissues is responsible for increase of girth in the stem of a plant?
