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GATE Numerical Ability - Percentage Sample Question with Solutions

(#M40153491) GATE QUESTION number system Keep an EYE

profit & loss

Asked In Gate bhawana bisht (10 years ago)

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(#M40041224) GATE QUESTION percentage Keep an EYE

At an election there are two candidates in the contest .The candidates who gets 62% of the votes .Find the total nmbr of votes polled. Assume that none of the votes polled was invalid

Asked In Gate ramakrishna (10 years ago)

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(#M40039270) GATE QUESTION percentage Keep an EYE

there are two candidates p and q in an election.During the
campaign,40% of the voters promised to vote for P ,and rest
for Q.however, on the day of election 15% of the voter went
back on their promise to vote for P and instead voted for Q.
25% of the voters went back on their promise to vote for Q
and instead voted for P.suppose,P lost by two votes,then
what was the total no. of voters.

Asked In Gate NAVEEN KUMAR (11 years ago)

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(#M40034251) GATE QUESTION Keep an EYE

A pharmacist has two solutions of alcohol, a 15% solution and a 28% solution. How many milliliters of each solution should be mixed to gather to make a 100ml solution which is 20% alcohol?
Option
(a) 60, 40
(b) 30, 70
(c) 55, 45
(d) 61.5, 38.5

Asked In Gate Aashu (11 years ago)

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(#M40029628) GATE QUESTION GATE - CS Keep an EYE

The preorder traversal sequence of a binary search tree is 30, 20, 10, 15, 25, 23, 39, 35, 42. Which one of the following is the postorder traversal sequence of the same tree?

Option
(A) 10,20,15,23,25,35,42,39,30
(B) 15,10,25,23,20,42,35,39,30
(C) 15,20,10,23,25,42,35,39,30
(D) 15,10,23,25,20,35,42,39,30

Asked In Gate Rats (12 years ago)

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