1. A, B and C investment in a partnership in the ratio of 5 : 6 : 8 . The ratio of their profit is 5 : 3 : 12. Find the ratio of time for their investment? (Janata Bank. Assistant Executive Officer: 2019)

2:1:3

1:3:5

1:3:5

4:3:5

2. A man takes twice as long to row a distance against the stream as to row the same distance in favor of the stream. The ratio of the speed of the boat ( in still water ) and the stream is : (Janata Bank. Assistant Executive Officer: 2019)

2:1

3:2

4:3

3:1

3. A man can reach a certain place in 40 hours. If he reduces his speed by 1/15th, he goes 6 Km less in that time. Find the total distance covered by him. (Janata Bank. Assistant Executive Officer: 2019)

60 km

85 km

75 km

52 km

4. Nikki is 25% more efficient than Tina. Tina alone can build a craft in 20 days. Find the number of days taken by Nikki to finish the same piece of work? (Janata Bank. Assistant Executive Officer: 2019)

16

17

18

19

5. A lent Tk. 5000 to B for 2 years and Tk. 3000 to C for 4 years on simple interest at the same rate of interest and received Tk. 2200 in all from both of them as interest. The rate of interest per annum is :(Janata Bank. Assistant Executive Officer: 2019)

5%

7%

7 .1/2 %

10%

6. How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? (Janata Bank. Assistant Executive Officer: 2019)

25

30

40

45

7. A and B can together complete' a piece of work in 4 days. 4 If A alone can complete the same work in 12 days, in how many days can B alone complete that work? (Janata Bank. Assistant Executive Officer: 2019)

4 days

5 days

6 days

7 days

8. Two buses start at the same time from Delhi and Agra which are 300 km apart, towards each other. After what time will they cross each other if their speeds are 38 km per hour and 37 km per hour? (Janata Bank. Assistant Executive Officer: 2019)

4 hours

3 hours

5 hours

6 hours

9. Choose the correct word spelling from the given options. (Janata Bank. Assistant Executive Officer: 2019)

Efllorescence

Efllorescence

Eforescence

Efflorescence

10. Choose the correct word spelling from the given options. (Janata Bank. Assistant Executive Officer: 2019)

Recesion

Recission

Ricession

Recession