The figure below shows the network connecting cities, A, B, C, D, E and F. The arrows indicate permissible direction of travel. What is the number of distinct paths from A to F

1. 9

2. 10

3. 11

4. None of these

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Correct Answer :

Explanation :
No Explanation available for this question

Three runners A, B and C run a race, with runner A finishing 12 meters ahead of runner B and 18 meters ahead of runner C, while runner B finishes 8 meters ahead of runner C. Each runner travels the entire distance at a constant speed. What was the length of the race

1. 36 meters

2. 48 meters

3. 60 meters

4. 72 meters

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Correct Answer :

48 meters

Explanation :
No Explanation available for this question

Consider a triangle. Its longest side has length 20 and another of its sides has length 10. Its area is 80. What is the exact length of its third side

1. √(260)

2. √(250)

3. √(240)

4. √(270)

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Correct Answer :

√(260)

Explanation :
No Explanation available for this question

A train X departs from station A at 11.00 a.m. for station B, whichis 180 km away. Another train Y departs from station B at the same time.Train X travels at an average speed of 70 km/hr and does not stop anywhere until it arrives at station B. Train Y travels at an average speed of 50 kmhr, but has to stop for 15 minutes at station C, which is 60 km away from station B enroute to station A. At what distance from A would they meet

1. 112

2. 118

3. None of these

4. 120

View Answer

Correct Answer :

112

Explanation :
No Explanation available for this question

Three friends, returning from a movie, stopped to eat at a restaurant. After dinner, they paid their bill and noticed of mints at the front counter. Sita took 1/3 of the mints, but returned four because she had a momentary pang of guilt. Fatima then took 1/4 of what was left but returned three for similar reasons. Eswari then took half of the remainder but threw two back into the bowl. The bowl had only 17 mints left when the raid was over. How many mints were originally in the bowl

1. 38

2. 31

3. 41

4. None of these

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Correct Answer :

None of these

Explanation :
No Explanation available for this question

The tax on a commodity is diminished by 25% and its consumption increases by 20%. Now, a person can save what per cent more/less from before

1. 10% more

2. 10% less

3. cannot be determined

4. None of these

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Correct Answer :

cannot be determined

Explanation :
No Explanation available for this question

If a, b, c and d are four positive real numbers such that abcd = 1, what is the minimum value of (1 + a) (1 + b) (1 + c) (1 + d).

1. 4

2. 1

3. 16

4. 18

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Correct Answer :

Explanation :
No Explanation available for this question

Anita had to do a multiplication. Instead of taking 35 as one of the multipliers, she took 53. As a result, the product went up by 540. What is the new product

1. 1050

2. 540

3. 1440

4. 1590

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Correct Answer :

1590

Explanation :
No Explanation available for this question

The owner of an art shop conducts his business in the following manner: Every once in a while he raises his prices by X%, then a while later he reduces all the new prices by X%. After one such up-down cycle, the price of a painting decreased by Rs 441. After a second up-down cycle the painting was sold for Rs 1944.81. What was the original price of the painting

1. 2256.25

2. 2756.25

3. 2500

4. 2000

View Answer

Correct Answer :

2756.25

Explanation :
No Explanation available for this question

A set of consecutive positive integers beginning with 1 is written on the blackboard. A student came along and erased one number. The 7 average of the remaining numbers is 35. What was the number erased 17

1. 7

2. 8

3. 9

4. None of these

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Correct Answer :

None of these

Explanation :
No Explanation available for this question

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