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Frequently Asked TCS Numerical Ability - Percentage Interview Questions with Answers

(#M40024253) TCS QUESTION Keep an EYE

In a certain city, 60% of the registered voters are congress supporters and the rest are BJP supporters. In an assembly election, if 75% of the registered congress supporters and 20% of the registered BJP supporters are expected to vote for candidate A, what percent of the registered voters are expected to vote for candidate A?

Asked In TCS pre (12 years ago)

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(#M40157233) TCS QUESTION Keep an EYE

(37% of 2370) – (41% of 2105) =?
1) 13.85
2) 12.56
3) 13.10
4) 12.15
5) None of these

Asked In TCS Samjukta Das (9 years ago)

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(#M40104187) TCS QUESTION Keep an EYE

A milk man mixed 1 : 4 solution of milk and water with another 1 : 2 solution of milk and water in the volume of ratio 3 : 2. If the profit earned by selling the first solution was 20% and the mixture was sold at the same price, what is the profit or loss percentage? You have to assume that water comes free of cost.
a. 5.26% profit
b. 5.25% loss
c. 6.25% loss
d. None of these

Asked In TCS Kalyani Reddy (10 years ago)

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(#M40024264) TCS QUESTION Keep an EYE

Rajesh calculated his average over the last 24 tests and found it to be 76. He finds out that the marks for three tests have been inverted by mistake. The correct marks for these tests are 87, 79 and 98. What is the approximate percentage difference between his actual average and his incorrect average?

Asked In TCS sahana (12 years ago)

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(#M40039172) TCS QUESTION Keep an EYE

M is 30% of Q, Q is 20% of P and N is 50% of P. What is M / N

Asked In TCS PARUL JOSHI (11 years ago)

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(#M40001674) TCS QUESTION 2010 dec Keep an EYE

What percent of 60 is 12?

Asked In TCS (14 years ago)

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(#M40165505) TCS QUESTION TCS Logical Keep an EYE

Three independent mechanisms A, B and C have been incorporated for power saving in a plant producing respectively 30%, 40% and 10% efficiency. Assuming that they operate independently, what is the net power efficiency achieved?
(a) 62.2% (b) 68% (c) 61% (d) 64% (e) 56%

Asked In TCS Mehul KOTHARI (7 years ago)

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(#M40023706) TCS QUESTION Keep an EYE

60% of male in a town and 70% of female in a town are eligible to vote. out of which 70% of male and 60% of female who are eligible to vote voted 4 candidate A. what is the value of votes in % did A get?

Asked In TCS ANKIT SINHA (12 years ago)

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(#M40165550) TCS QUESTION NUMBER SYSTEM Keep an EYE

IF X IS ADDED TO BOTH NUMENATOR AND DENOMINATOR IN FRACTION 2/3 AND 20/3,THEN FRACTION BECOME EQUAL.THE FACTOR OF X IS??

Asked In TCS Prikshit Gakhar (7 years ago)

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(#M40029898) TCS QUESTION Keep an EYE

Total income of Eesha in the years 2003,2004,2005 was $36,400.Her income increased by 20% each year.What was her income in 2005?

Asked In TCS NIKHIL KAPARABOINA (12 years ago)

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