BE Aptitude Test Evening Slot (7th July 2013) - Comps/IT

Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?

A train overtakes two persons who are walking in the same direction in which the train is going, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. The length of the train is:

A train overtakes two persons walking along a railway track. The first one walks at 4.5 km/hr. The other one walks at 5.4 km/hr. The train needs 8.4 and 8.5 seconds respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train?

Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet?

Sunil, Subha and Sathish are working in an IT company.If Sunil, Subha and Sathish works together they can complete 216 files in 240 minutes. In 60 minutes, Sathish can complete as many files more than Subha as Subha can complete more than Sunil. In 300 minutes Sathish can complete as many files as Sunil can complete in 420 minutes. Find how many files can each of them complete in 1 hour.

A takes twice as much time as B or thrice as much time as C to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in:

Mr.P, Mr.Q and Mr.R takes a project and they can complete in 36 hours, 54 hours and 72 hours respectively. Unfortunately Mr.P met an accident and left from the project 8 hours before the completion while Mr.Q left 12 hours before the completion. Then for how many hours did Mr.R worked?

A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. They all work together for 10 days when B and C leave. How many days more will A take to finish the work?

A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?

A shopkeeper sells one transistor for Rs. 840 at a gain of 20% and another for Rs. 960 at a loss of 4%. His total gain or loss percent is:

In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?

A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is:

The sum of the 1/2 of Siddharth's age two years from now and 1/3 of his age three years ago is twenty years, then how old is he now?

Jo is 3 years elder than Rahul. Naren was 28 years of age when Mahi was born while Sheela was 26 years of age when Rahul was born. If Mahi was 4 years of age when Jo was born, then what was the age of Naren and Sheela respectively when Jo was born ?

A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?

My father was 28 years older than my brother and my mother was 23 years elder than my sister when I was born. If my brother is 10 years older than me and my mother is 4 years younger than my father, how old was my sister when I was born?

The calendar for the year 2007 will be the same for the year:

On 8th Dec, 2007 Saturday falls. What day of the week was it on 8th Dec, 2006?

History Professor Nagarajan was talking to the students about 21st century which has started with a Monday.What day India would be witnessing on the last day of the century, the Professor was posing a question. Incidently he posed a question that the last day of the century cannot be _______
Can you answer the Professor ‘s question?

On what dates of April, 2001 did Wednesday fall?

Read the following Comprehension and answer the questions :

Laws of nature are not commands but statements of acts. The use of the word "law" in this context is rather unfortunate. It would be better to speak of uniformities in nature. This would do away with the elementary fallacy that a law implies a law giver. If a piece of matter does not obey a law of nature it is punished. On the contrary, we say that the law has been incorrectly started.


If a piece of matter violates nature's law, it is not punished because

The author is not happy with word 'law' because

Laws of nature differ from man-made laws because

In questions below, each passage consist of six sentences. The first and sixth sentence are given in the beginning. The middle four sentences in each have been removed and jumbled up. These are labelled as P, Q, R and S. Find out the proper order for the four sentences.

S1: A man can be physically confined within stone walls.
P : But his mind and spirit will still be free.
Q : Thus his freedom of action may be restricted.
R : His hopes and aspiration still remain with him.
S : Hence, he will be free spiritually if not physically.
S6: No tyranny can intimidate a lover of liberty.

The Proper sequence should be:

S1: Once upon a time there lived three young men in a certain town of Hindustan.
P : All the people of the neighbourhood were mortally afraid of them.
Q : They were so powerful that they could catch growing lions and tear them to pieces.
R : Someone told them that they would become immortal if they killed Death.
S : The young men believed themselves to be very good friends.
S6: All of them set out in search of their foe called Death.

The Proper sequence should be:

S1: Metals are today being replaced by polymers in many applications.
P : Above all, they are cheaper and easier to process making them a viable alternative to metals.
Q : Polymers are essentially a long chains of hydrocarbon molecules.
R : Today polymers as strong as metals have been developed.
S : These have replaced the traditional chromium-plated metallic bumpers in cars.
S6: Many Indian Institutes of science and Technology run special programmes on polymer science.

The Proper sequence should be:

In the following the questions choose the word which best expresses the meaning of the given word.


TACITURNITY

DEIFY

In the following questions choose the word which is the exact OPPOSITE of the given words.


INDUSTRIOUS

GULLIBLE