A train after travelling 30 km from X meets with an accident and proceeds at 3/4 of the former speed and reaches by 45 min. late. Had the accident happened 10 kms further one, it would have arrived 15 min sooner. Find the original speed and distance.

1.  60km

2.  30 km

3.  50 km

4.  20 km

4

60km

Explanation :
No Explanation available for this question

A cat sees a rat 50 metres away from her and moves in the opposite direction at a speed of 12 km/hr. A minute later the rat sees her and gives chase at a speed of 15 km/hr. How soon will the rat overtake her

1.  5 min

2.  6 min

3.  2 min

4.  12 min

4

5 min

Explanation :
No Explanation available for this question

3 pipes can fill a reservoirin 10,15 and 20 hrs. resp. The first was opened at 5 a.m. , the second at 6 a.m., third at 7 a.m. When will the reservoir the filled

1.  5:20a.m

2.  6:30 a.m.

3.  10:20 a.m.

4.  4 p.m.

4

10:20 a.m.

Explanation :
No Explanation available for this question

Rowing at a steady rate, a man travels downstream for an hour and covers 5 km. If he takes 1hr.20min. For the return journey. Find the speed of the current

1.  0.625 km/hr

2.  0.325 km/hr

3.  0.75 km/hr

4.  none of these

4

0.625 km/hr

Explanation :
No Explanation available for this question

If 15 men and 10 boys can do in 1 day as much work as 12 men and 20 boys. How much should a man be paid a day if a boy is to get Rs.10 a day

1.  Rs.30

2.  Rs.33.33

3.  Rs.40

4.  Rs.45

4

Rs.33.33

Explanation :
No Explanation available for this question

A cop after a robber who has 100m start. The cop runs 2 km in 8mins. And the thief 2 km in 12 mins. How far the thief has gone before he overtaken

1.  200

2.  210

3.  250

4.  300

4

200

Explanation :
No Explanation available for this question

1The sides of a triangle are 5:6:7 and its area is 800 sqft. Find its sides

1.  Sqrt[800/sqrt(225)]

2.  sqrt[800/sqrt(216)]

3.  sqrt[800/sqrt(210)]

4.  sqrt[760/sqrt(220)]

4

sqrt[800/sqrt(216)]

Explanation :
No Explanation available for this question

Find the area of the cyclic quadrilateral whose sides are 15,12,10 and 13 cms.

1.  30*sqrt(26)

2.  30*sqrt(20)

3.   10*sqrt(6)

4.  10*sqrt(2)

4

30*sqrt(26)

Explanation :
No Explanation available for this question

Cost of painting the 4 walls of a room 40ft.*15ft. At Rs.5 per square feet is Rs.7500. Find the height of the room

1.  14 ft.

2.  13.63 ft.

3.  15.72 ft.

4.  21.2 ft.

4

13.63 ft.

Explanation :
No Explanation available for this question

1.  35,45

2.  30,40

3.  45,35

4.  60,70

4