জাহাঙ্গীরনগর বিশ্ববিদ্যালয়

সালঃ 2014

G ইউনিট

1. The sun in degrees of the interior angles of a polygon of 13 sides is:

1890 degree

1980 degree

2160 degree

1710 degree

2. Seats for Mathematics, physics and Biology in a school are in the ratio 5: 7: 8. There is a proposal to increases these seats by 40% , 50% and 75% respectively , what will be the ratio of increased seats?

6:7:8

6:8:9

2:3:4

None of them

3. 39 persons can repair a road in 12 days , working 5 hours a day. In how many day will 30 persons, working 6 hours a day. complete the work?

10

13

14

15

4. If t> 1 and t increases, which of the following decreases?

t-2

t2-4

2t-1

1/t2

5. If Ruby walks to work at a rate of 2 miles per hour, but she walks home by the same route at a rate of 3 miles per hour, what is Ruby;s average walking rate for the round trip

2.4 miles

2.25 miles

2.5 miles

2.1 miles

6. Ten times 40% of a number is equal to 4 less than the product of 6 times the number , what is the number?

102

2

4

24

7. Of 30 integers, 12 are in set A , 22 are in set A , 22 are in set B , and 7 are in both set A and B. How many of the integers in NITTHER set A nor set B?

4

1

3

8. What percentage of number from 1 to 80 have squares that end the digit 9?

10

20

25

12

9. At the rate of f feet per s seconds how many feet does a pedestrian travel in m minutes?

sm/f

60fm/s

60f/ms

fm/

10. The product of three consecutive odd integers is 3. what is the largest of the integers?

3

1

-3

-1

11. Excluding stoppages, the speed of a bus is 54 kmph and including stoppagers. it is 45 kmph. For how many minutes does the bus stop per hour?

10

12

9

20

12. Who is third from the top when they are arranged in descending order of height ?

E

C

B

A

13. Who among them is the tallest?

B

D

A

E

14. who among them is the lightest?

A

B of C

B

Data inadequate

15. who among them is the shorter than F?

B and C

C only

B only

A only

16. which of the following groups of friends is shorter than A?

B, C only

D, B, C only

F, B , C only

E, B , C only

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