1. In each of these questions, two equations (1) and (2) are given. You have to solve both the equations and given answer. (1) 39x2-31x-28=) (2) y2_25y +114=0 (GOVT. Bank. General Officer: 2019)

x<y

x>y

X~_y

X ~_y

2. If an artical was sold at 18% profit on cost price then the selling price of the article was Tk. 9381. What would have been the selling price on the article if it was sold at 25% profit? (GOVT. Bank. General Officer: 2019)

Tk 9984.5

Tk. 9927.5

Tk. 9937.5

None of these

3. If the ratio of the speed of doing work of three persons is 1:3 ; 5 what is the ratio of time taken by these people to the same amount of work? (GOVT. Bank. General Officer: 2019)

15 : 5 : 3

15 : 5 : 7

3 : 15 : 5

15 : 3 : 5

4. A driver of an auto-rickshaw sees a lorry 60 ahead of him. After 30 seconds the lorry is 90 m behind. If the speed of the auto-rickshaw is 38 km/hr, Then then what is the speed of the lorry? (GOVT. Bank. General Officer: 2019)

23km/hr

25 km/hr

20 km/hr

18 km/hr

5. Which of the following section does not exist in a slide layout?|Janata Bank|Rupali Bank|Officer (General)-2019

Titles

Lists

Charts

Animations

6. Which of the following is not a valid data type is excel?|Janata Bank|Rupali Bank|Officer (General)-2019

Number

Label

Character

Data/time

7. Which of the following is not available the rules of ms word screen?|Janata Bank|Rupali Bank|Officer (General)-2019

Center indent

Tap stop box

Left indent

Right indent

8. Which file starts ms word?|Janata Bank|Rupali Bank|Officer (General)-2019

Word.exe

Msword.exe

Word2003.exe

Windword.exe

9. Which of the following is not essential component to perform is mail merge operation?|Janata Bank|Rupali Bank|Officer (General)-2019

Main document

Data source

Word fields

Merge fields

10. The bankers algorithm is used__|Janata Bank|Rupali Bank|Officer (General)-2019

To rectify deadlock

To prevent deadlock

To detect deadlock

To solve deadlock