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tcs Placement Papers with Solution Page 11

(#M40166238) TCS QUESTION Keep an EYE

Fishing is a serious environmental issue. It has been determined by the scientists that if the net of a trawler has mesh size x cm by x (square mesh) then the percentage of fish entering the net that is caught in the net is (100-0.02x^2-0.05x. for example, if the mesh size is zero 100% of the fish that enter the net will be caught. The trawler with the net with a square mesh that was suspected of using an illegal size net dropped its net to the ocean floor near the damans and coast guard officials arrested the crew. the scientists later looked at the size of the fish caught and estimated that the net used by the trawler at least 97.93% of the fish entering the net would be caught. What is the maximum value of x for the net by the trawler?

Asked In TCS Ggopinath (6 years ago)

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(#M40166237) TCS QUESTION Keep an EYE

Considering a hash table with 100 slots. Collisions are resolved using chaining. Assuming simple uniform hashing, what is the probability that the first 3 slots are unfilled after the first

3 insertions? (NOTE:100 ^ 3 means 100 raised to the power 3)

Asked In TCS Ggopinath (6 years ago)

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(#M40166236) TCS QUESTION Keep an EYE

A road network covers some cities.city c can be reached only from the city a or city b.the distance from a to c is 65 km and that from B to C is 30 km. The shortest distance from a to b is 58 km. The shortest distance from city P to A is 420 km and the shortest distance from city P to B is 345 km. The shortest distance from city P to city C in km is

Asked In TCS Ggopinath (6 years ago)

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(#M40166235) TCS QUESTION Keep an EYE

The air-conditioned bus service from Siruseri industry park runs at regular intervals throughout the day. It is now 3:12 pm and it has arrived 1 minute ago but it was 2 minutes late. The next bus is due at 3:18 pm. When is the next bus due?

Asked In TCS Ggopinath (6 years ago)

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(#M40166234) TCS QUESTION Keep an EYE

A and B are traveling in the same duration. B is traveling at a constant speed of 55kmph and the distance between A and B is 1.5 km. If A crosses B within 1 minute, what is the speed of A?

Asked In TCS Ggopinath (6 years ago)

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(#M40166231) TCS QUESTION Keep an EYE

Eesha’s father was 34 years of age when she was born. her younger brother, Shashank, now that he is 13, is very proud of the fact that he is as tell as her, even though he is three years younger than her. Eesha’s mother, who is shorter than Eesha, was only 29 when Shashank was born .what is the sum of the ages of Eesha’s parents now?

Asked In TCS Ggopinath (6 years ago)

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(#M40166230) TCS QUESTION Keep an EYE

In a cricket tournament, 16 school teams participated. A sum of Rs.8000 is to be awarded among them as prize money. If the team placed last is award Rs.275 as prize money and the award increases by the same amount for successive finishing places, how much will the team place first receive?

Asked In TCS Ggopinath (6 years ago)

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(#M40166228) TCS QUESTION Keep an EYE

In the diagram below, the areas of the triangles are as follows: A1=1024, A2=1016, A3=1057. What is the area of A4?

















a. 1032

b. 1036

c. 1020

d. 1065

Asked In TCS Ggopinath (6 years ago)

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(#M40166227) TCS QUESTION Keep an EYE

In the figure shown, a triangle is divided into nine stripes of equal height each parallel to the same side of the triangle. The shaped stripes have a total area of 135 square units. What is the area of the triangle in square units?

Asked In TCS Ggopinath (6 years ago)

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(#M40166226) TCS QUESTION Keep an EYE

The people of the land of unsymmetric to ensure that there is very little symmetry in life. Even their unit of length (no one knows what it is) is called as unsym. It is their pride that the front wheel and the rear wheels of their bikes are of different sizes but are made so that they will not slip on the road. In a certain model of bike the radius of the front wheel is 28 unsyms and that of the back wheels is 14 unsyms after driving a certain distance if front wheel had revolution 54 times how many revolution would the back wheel have undergone?


a. 136


b. 122

c. 108

d. 94

Asked In TCS Ggopinath (6 years ago)

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