Jamuna Bank Ltd

Jamuna Bank Ltd - Probationary Officer - 21.12.2012

সালঃ ২০১২


১. A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. what is the number?

145

253

370

352

None of these

২. 50 men took a dip in a water tank 40m long and 20m broad on a religious day. If the average displacement of water by a man is 4 m3 , then the rise in the water level in the tank will be --

25 cm

30 cm

35 cm

50 cm

None of these

৩. There are tow examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same . If 20 candidates are sent from B to A, then the number of students in a is double the number of students in B. what is the number of students in room A?

20

80

100

200

None of these

৪. The area of a field is 680 square feet . If the cost of fencing is Tk 50 per foot , then how much will it cost to fence the field?

Tk 8800

Tk6800

Tk 4800

Tk 4400

None of these

৫. Eight people are planning to share equally the cost of a rental car . If one person withdraws from the arrangement and the others share equally the entire cost of the car ,then the share of each of the remaining persons will be increased by -

1/7

1/85

7/8

1/2

None of these

৬. A two -digit number is such that the product of the digits is 8. when 18 is added to the number , then the digits are reversed. what is the number?

18

24

42

81

None of these

৭. The present ages of three persons are in the ratio of 4: 7:9 Eight years ago, the sum of their ages was 56. what are their present ages in years?

8, 20, 28

16, 28, 36

20, 35 , 45

12, 21, 27

None of these

৮. A circular logo is enlarged to fit the lid of a jar. The new diameter is 50 percent larger than the original. By what percentage has the area of the logo increased?

50

80

100

125

None of these

৯. A water tank can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tankfrom empty state if B is used for half the time , and A B fill it together for the other half?

30 min

40 min

42 min

57 min

None of these

১০. A can do a piece of work in 4 hours, B and C together can do it in 3 hours , while A and C together can do it in 2 hours. How long will B alone take to do it?

8 hours

10 hours

12 hours

24 hours

None of these

১১. If a person walks at 14 km/jr omstead pf 10 km /hr , he can cover 20 km more. The actual distance traveled by him is--

50 km

56 km

70 k,

80 km

None of these

১২. A group of students decided to collect as many paisa from each from each member of a group as is th number of members. If the total collection amounts to Tk 59.29 , what is the m=number of members in the group?

57

67

77

87

None of these

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

2: 3: 4

6: 7: 8

6: 8: 9

Remain the same

None of these

১৪. On selling 17 balls for Tk 720 , there iss a loss equal to the cost price of 5 balls. The cost price of a ball is --

Tk 45

Tk 50

Tk 55

Tk 60

None of these

১৫. The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older . If the ages of these two are excluded, the average , the average age of the remaining players is one year less than the average age of the whole team. what is the average age of the whole team?

23 years

24 years

25 years

26 years

None of these

১৬. An industrial loom weaves 0.128 metres of cloth every second. Approximately , how many seconds will it take for the loom to weave 25 metres of cloth?

178

195

204

488

None of these

১৭. Kibria went to the swtationers and bought things worth Tk 25 out of which 30 paisa was sales tax on taxable items. If the tax rate is 6% , then what was the cost of the tax free items?

Tk 15

Tk 15.70

Tk 19.70

Tk 20

None of these

১৮. A towel, when bleached, was found to have lost 20% of its length and 10% of its breath . what is the percentage of decrease in area?

10%

10.08%

20%

28%

None of these

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