### জাহাঙ্গীরনগর বিশ্ববিদ্যালয়

#### E ইউনিট

12

16

24

32

0

1

2

3

##### 3. In a room all except 18 of the people are above 50 years of age . If 15 of the people din the room are under 50 years of age. How many people are in the room?

27

30

33

can't be determined

648

1800

2700

2400

25%

20%

30%

15%

62

72

69

9

11

27

29

16

18

21

24

1.2

4.5

12

80

##### 10. The cost of a pen is twice that of a pencil . If you buy x pens for TK. y how many pencils can you buy with Tk. (x+y) ?

$\frac{4{x}^{2}y}{x+y}$

42

72

57

57

0

1

2

3

15 miles

12 miles

13 miles

14 miles

Tk. 525

Tk. 600

TK. 775

Tk. 1400

TK. 1600

Tk. 2200

Tk. 2400

1500

500

2000

2500

12

15

22

24

2.3 kg

4.5 kg

3.9 kg

none

1

2

3

infinite number

4

2

0

1

0

1 or -1

2 or -2

None

1.5%

66.67%

133.33%

150%

30

45

50

70

Always

only if x <0

only if x>o

only if x=0

7

9

12

15

6.5

6

5.5

5.25

9

36

400

81

13

23

26

39

3

4

5

8

##### 30. In a cash box, there are equal numbers of 10 paisa, 25 paisa and 50 coins. If it contains TK. 170 . then what is then number of 10 paisa coin?

100

200

220

150

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