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TCS Numerical Ability - Alligation or Mixture Interview Questions with Answers

(#M40165503) TCS QUESTION TCS Logical Keep an EYE

Q30. An aircraft takes off from A (89o N Lat, 40o E Long) at 2.00 AM local time to B (32o N Lat, 40o W Long). If the flying time is 11 hours what is the local time of landing at B?
(a) 6.40 AM (b) 4.00 AM (c) 7.40 AM (d) 7.00AM (e) 8.00AM

Asked In TCS Mehul KOTHARI (1 year ago)

Unsolved Read Solution (3)

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(#M40164815) TCS QUESTION Keep an EYE

Shabnam has some parrots and some cages. If she puts 4 parrots per cage, she will have an extra cage. If she puts 3 parrots per cage, she will have one parrot extra. How many parrots does she have?
13
10
16
22
12

Asked In TCS Sinji (2 years ago)

Solved Venkatesh Read Solution (19)

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(#M40153886) TCS QUESTION RATIO AND PROPORTION Keep an EYE

How many litres of a 90% concentric acid needs to be mixed with 75% concentric acid so as to get 30 litre of 78% concentric acid?

Asked In TCS TAUSEEF AMEEN (4 years ago)

Unsolved Read Solution (12)

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(#M40153024) TCS QUESTION Mixture and Alligation Keep an EYE

In a barrel 729ml of oil. N amount of oil is replaced by water. If the process continues for the 6times and find the amount of oil will be?

Asked In TCS Monica Jessy Rani (5 years ago)

Unsolved Read Solution (9)

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(#M40033575) TCS QUESTION Keep an EYE

A, E, F, and G ran a race.
A said “I did not finish 1st /4th
E said “I did not finish 4th”
F said “I finished 1st”
G said “I finished 4th”
If there were no ties and exactly 3 children told the truth, when who finishes 4th?

Asked In TCS Arpit Rawat (6 years ago)

Unsolved Read Solution (9)

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(#M40021510) TCS QUESTION Keep an EYE

a die is rolled and a coin is tossed .find the probability that the die shows an odd number and the coin shows a head.
option
a) 1/4
b) 1/2
c) 3/4
d) 2/3

Asked In TCS juhe rawat (7 years ago)

Unsolved Read Solution (8)

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(#M40013266) TCS QUESTION Keep an EYE

4kg of a metal contains 1/5 copper and rest is zinc.another 5kg of metal contains 1/6 of copper and rest is zinc.the ratio of copper and zinc into the mixture of these two metals?

Asked In TCS charan (7 years ago)

Solved Garima Read Solution (3)

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(#M40013265) TCS QUESTION Keep an EYE

the price of petrol is rs.60/lt and the price of spirits is rs.40/lt
in what ratio the petrol and spirit be mixed such that the profit after selling the mixture at rs.75/lt be 25%

Asked In TCS charan (7 years ago)

Solved Garima Read Solution (3)

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(#M40013057) TCS QUESTION Keep an EYE

mixture of milk and water has been kept in two separate containers.ratio of milk to water in one of the containers is 5:1 and that in the other container is 7:2. in what ratio the mixtures of these two containers should be added together so that the quantity of the milk in the new mixture may becomes 80%?

Asked In TCS ratna (7 years ago)

Unsolved Read Solution (8)

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(#M40012805) TCS QUESTION Keep an EYE

6 persons standing in the queue for ROBERT movie are wearing different coloured shirts. All of them belong to different age groups. After two years, their average age will be 43. A seventh person joined with them, hence the current average age has become 45. Find the age of seventh person?
(a) 67
(b) 69
(c) 72
(d) 74

Asked In TCS (7 years ago)

Unsolved Read Solution (14)

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