# Sonali Bank Ltd Officer (Cash) 27.04.2018

সালঃ ২০১৮

78

136

156

196

9 cm

12 cm

20 cm

26 cm

22%

32%

44%

54%

##### ৪. 125 gallons of a mixture contains 20% water. what amount of additional water should be added such that water content is raised to 25%?

$\frac{15}{2}gallons$

$\frac{17}{2}gallons$

$\frac{19}{2}gallons$

$\frac{25}{3}gallons$

6

9

12

27

7 days

9 days

10 days

12 days

1/5

4/15

1/3

7/156

Tk. 140600

Tk. 141600

Tk.131600

Tk. 140500

175

200

220

245

8 months

9 months

10 months

11 months

Tk. 100

Tk. 200

Tk. 300

Tk. 400

19 km

7km

5 km

12 km

11 km/hr

12 km / hr

13 km / hr

14 km / hr

##### ১৪. which of the following equals ___ -$\left(\sqrt{2}-\sqrt{8\right)}\left(2\sqrt{2}+\sqrt{8}\right)$?

$-8\sqrt{2}$

-4

$4\sqrt{2}$

8

9.60 m

8.0 m

9.60 cm

96 m

10 min

15 min

20 min

25 min

7/19

6/19

5/19

3/19

2/x

3/x

4/x

5/19

Tk. 2500

Tk. 3000

Tk. 3200

Tk. 3500

18/7

20/7

20/14

18/14

11/5

7/5

5/3

7/3

Tk. 121

Tk. 122

Tk. 123

Tk. 124

##### ২৩. A rectangular fish tank 25m by 9m has water in it to a level of 2m. This water is carefully poured into a cylindrical container with a diameter of 10 m. How high will the water reach in the cylindrical container?

$18/\pi$

$18\pi$

$\pi /18$

$9/2\pi$

20%

331/3%

50%

66.2/3%

33/70

66/70

33/140

35/140

##### ২৬. The ratio of investments of two partners P and Q is 7 : 5 and the ratio of their profits is 7 : 10. If P invested the money for months, find for how much time did Q invest the money .

7 months

10 months

9 months

11 months

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