## Monday, September 05, 2016

1. A train travels for 7 hours at the speed of 27 km/hr. and for 9 hours at the speed of 38 km/hr. At the end of it driver finds he has covered  3/7th of total distance. At what speed the train should travel to cover the remaining distance in 24 hours?
1) 26.5 km/hr. 2) 27.5 km/hr. 3) 28.5 km/hr. 4)  29.5 km/hr. 5) 32 km/hr.

2. How many different words can be formed with the letters of the word "TRANSFER" so that the words begin with 'T'?
1) 40320 2) 20160 3) 5040 4)  2520 5) None of these

3. A bag contains 5 black and 3 white balls. A second bag contains 4 black and 2 white balls. One bag is selected at random. From the selected bag one ball is drawn. What is the probability that the drawn ball is black ? 4. Two pipes 'A' and 'B' would fill a tank in 36 hours and 45 hours respectively. If both pipes are opened together, find when the first pipe must be closed so that the tank may be just filled in 30 hours ?
1) 6 hours 2) 9 hours 3) 12 hours 4)  15 hours 5) 18 hours

5. A shopkeeper buys 5 tables and 8 chairs for `5000. He sells the tables at a profit of 12% and chairs at a loss of 8%. If his total gain is  `80 then what price does he pay for a table and a chair ?
1)  `480,  `325 2)  `450,  `320 3)  `400,  `325 4)  `425,  `375 5) None of these

6. The area of a rectangular field is 4800% of its breadth. If the difference between length and breadth of the field is 28m. then what is its area ?
1) 5600 meter2

2) 8400 meter2
3) 9600 meter2
4)  1152 meter2
5) None of these

7. The length of a rectangle is thrice its breadth. If its length is decreased by 6m. and breadth is increased by 6m. the area of rectangle is increased by 132m2 . What is the length of rectangle ?
1) 27 meter 2) 33 meter 3) 36 meter 4)  42 meter 5) 48 meter

8. A square shape is formed from a wire, which encloses an area of 38.5 meter2. If the same wire is bent to form a circle then what will be its area ?
1) 42 meter2
2) 49 meter2
3) 56 meter2
4)  64 meter2
5) None of these

9. Twelve spherical balls of radius 4.5 cm. are melted and cast into a cylindrical rod of same radius.  What will be the height of rod ?
1) 24 cm. 2) 36 cm. 3) 54 cm. 4)  60 cm. 5) 72 cm.

10. A rectangular tank is 45 metre long and 33 metre deep. If 1440 cubic metre of water be drawn from the tank, the level of water is goes down by 9 metre. What is the capacity of tank ?
1) 7240 cubic metre 2) 6810 cubic metre 3) 6260 cubic metre 4) 5750 cubic metre 5) 5280 cubic metre   