জাহাঙ্গীরনগর বিশ্ববিদ্যালয়

সালঃ 2012

E ইউনিট

1. "Chandra Deep ' is the ancient name of which area of Bangladesh ?

Barisal

Comill

Chittagong

Dhaka

2. How much times a sound stay in our brain after listening the sound ?

1 sec

0.1 sec

0.01 sec

0.001 sec

3. Which club won the "European Club Cup Championship 2012 "?

Barcelona

Real Madrid

Chelsea

Manchester United

4. How many days should be given the grace day for the international bill ?

3

5

4

7

5. who was the president of USA for 12 year ?

Hari s Tuman

Franklin Rozbelt

James Monoro

None of these

6. (x +a) is a factor x3-x2-6. The value of a  is: 

2

-2

3

-1

7. The factors of 2x2 +5x -3 are : 

(2x +3) (x-1)

(2x-3)(x+1)

(2x+1)

(2x-1)(x+3)

8. The safe speed for a train rounding a corner is proportional to the square root of the radius . If the safe speed for a curve of radius 49 meters is 28 km/h. The safe speed for a curve of radius 64 metes is :

(256/7)km /h

(256/7) km /h

32 km /h

23 km /h

9. A motorist estimates that his annual expenditure distance traveled . The cost when he travels 400 km is $100 and when he travels 600 km is $ 125 . The cost when he travels 640 km is -

$ 130

$ 125

$133

$165

10. The illumination of a bulb varies inversely as the square of the distance . If the illumination is 6 lux at a distance of 5 meters whet is illumination at a distance of 3 meters?

24

12

6

48

11. If takes 6 men 4 days to dig a hole 3 feet deep. How long it will take 10 men to dig a hole 7 feet deep?

5.25 days

5.4 days

5.6 days

5.8 days

12. The height and weighs of a solid cone are 6 cm and 2.7 kg. The weighs of a similar cone of 5 cm height is _____ .

9.75 kg

9.25 kg

6.25 kg

5.75 kg

13. A floor is covered by 800 tiles measuring 10 cm square. How many square tiles of side 8 cm would be needed to cover the same floor?

1260

1200

1250

1264

14. The sides of two cubes differ by 2 cm and their volumes differ by 152 cm3 .What is the length of the side of the smaller one?

8 cm

4 cm

6 cm

4 cm

15. What is the area of a square picture whose border is 5 cm wide and 4/9 of the total area?

320 cm2  

    390 cm2   

 360 cm2 

Try your self

16. A stone ball is dropped into a barrel of water and sinks to the bottom. The ball is completely covered by water .By how much does the water rise in the barrel ?

0.42 cm

4.2 cm

42cm

Try your self

17. The foot of a ladder is 2 m away from a vertical wall. The height of the top of the ladder is 12 m less than the length of the ladder. What is the length of the ladder?

42 m

4. 25 m

32 m

42.5 m

18. Farid earns Tk 18/h as a gardener for a 30 hour week. His overtime rate is x/h. for a 36 hour week he earns TK. 660 . The value of x is

18.33

20

22

27

19. The sum of the squares of two consecutive integers is 145. The sum of the positive integers is

17

24

22

42

20. The foot of a ladder is 2 on away from a vertical wall. The height of the top of the ladder is 12m less than the length of the ladder. What is the length of the ladder?

42 m

4.25 m

32 m

42.5 m

21. Nina was 1.25 m tall. One year later she was 10% taller and in the nest year height increased a further 12% from her new height .What is her height after both increases?

146 cm

152 m

1.54 m

165 m

22. What is the new salary of a person whose salary first increased by 10% and then decreased by 10% from Tk. 120000.

18000

19600

118800

20560

23. A group of friends share a bill for $ 1369 equally between them . How many were the group ?

23

33

37

27

24. The length of a rectangle is decreased by 25% and the breadth is increased by 40% .What percentage change in the area of rectangle ?

5%

10%

12.5%

15%

25. If TK. 100 is invested for 10 years at 5% compound interest , the total amount at the end of this period to the nearest take is -

150

161

162

163

26. A man walked 2 miles east, then 3 miles south , then again 2 miles east, and finally 10 miles north . Approximately how far did he walk form the starting point?

10

9

8

7

27. Department ores range form two to nine floors in height. If a store has more than three floors , it has a lift. If he statements above are true, which of the following must also be true?

Second floors do not have lifts

Fourth floors have lifts

Only floors above third floor have lifts

All floors may be reached by lifts

28. A father is three times as old as his son. In 12 years time, he will be twice as old as his son. How old is the father now?

38

36

48

40

29. which of the following words fits best to hours, minutes and second ?

Year

Month

Week

Day

30. When a meeting of the liaison committee was over ,every member shook hands with one another and the total number of handshakes was 6. How many members were there in the meeting?

3

4

5

6

RightAns: 0 | WrongAns: 0 | Result: 0/0