Comprehension and Problem Solving-Problems on Trains [CAT (Common Admission Test for IIMs) Quantitative Aptitude to Quantitative Aptitude (QA)]: Questions 1 - 4 of 9

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Question 1

Question MCQ▾

A train approaches a tunnel XY. Inside the tunnel is a bird located at a point that is th of the distance XY measured from the entrance X. When the train whistles the bird flies. If the bird moves to the entrance of the tunnel, X, the train catches the bird exactly at the entrance. If the bird moves to the exit, Y, the train catches the bird at exactly the exit. The speed of the train is greater than the speed of the bird by what percentage?

Choices

Choice (4)Response

a.

11.11%

b.

80%

c.

720%

d.

800%

Edit

Passage

Some data is given below. You need to study the data and answer the question that follows:

Rajdhani Express is one the fastest train of Indian Railways. It can accommodate 550 passengers comprising both Executive & Chair Class coaches. Number of berth is in the ratio of 2: 3. Cost per ticket for Chair Class is 550 and Executive is 1.9 times that of Chair Class.

Question 2 (1 of 4 Based on Passage)

Question MCQ▾

What percentage of people are travelling by Chair Class, if Executive Class is fully occupied and train is running at 80% of its capacity?

Choices

Choice (4)Response

a.

50%

b.

60%

c.

25%

d.

40%

Edit

Question 3 (2 of 4 Based on Passage)

Question MCQ▾

How much cost is not recovered by Indian Railways?

Choices

Choice (4)Response

a.

Rs 61,500

b.

Rs 60,100

c.

Rs 62,100

d.

Rs 60,500

Edit

Question 4 (3 of 4 Based on Passage)

Question MCQ▾

30% of the seats are reserved for Tatkal Service. People getting ticket in Tatkal Service have to pay 20% extra charges over the normal fares. If 40% total berth which were reserved for normal people remain unoccupied, equally split between CC & Executive, and all other berths including Tatkal berths were fully reserved, then, find the total fare collected by IR?

Choices

Choice (4)Response

a.

245125

b.

235570

c.

244500

d.

245630

Edit