# IBM Number System Quiz -1

Question 1

Time: 00:00:00
A hostel had 320 inmates. This year 80 more inmates joined and the average expenditure reduced by 5 but the total expenditure went up by 400. What is the expenditure of the hostel in this year?

10000

10000

15000

15000

8000

8000

12000

12000

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 2

Time: 00:00:00
A new car is driven 878 miles in year 1. It is driven 1150miles in year 2. In each of year 3, 4, and 5 the car is driven 4% more miles than in the previous year. How many total miles the will be driven at end of year 5?

1293.5 miles

1293.5 miles

1243.84 miles

1243.84 miles

1196 miles

1196 miles

1150 miles

1150 miles

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 3

Time: 00:00:00
A company decided to install a fountain within it main entrance lobby.if the fountain is to be 148cm wide 297 long and 91 cm deep, how much water would be required to feel the fountain to a depth of 69cm?(1liter=1000 cubic centimeters)

4000

4000

5140

5140

967

967

5360

5360

3033

3033

Once you attempt the question then PrepInsta explanation will be displayed.

#### PrepInsta User

l*b*h=148*297*69=3032.96l

#### PrepInsta User

l*b*h=148*297*69=3032.96l

Start

Question 4

Time: 00:00:00
if 2,1=9 4,2=18 5,3=18 6,3=27 then 9,4=?

54

54

36

36

45

45

64

64

Once you attempt the question then PrepInsta explanation will be displayed.

#### PrepInsta User

2,1=(2-1)*9=9 4,2=(4-2)*9=18 5,3=(5-3)*9=18 6,3=(6-3)*9=27 9,4=(9-4)*9=45

Start

Question 5

Time: 00:00:00

13/20

13/20

17/20

17/20

15/13

15/13

15/17

15/17

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 6

Time: 00:00:00
There are 20 students with an average height of 105 cms in a class. Then 10 students with an average height of 120 cms join the class. What will be the average height of the class now?

115 cm

115 cm

120 cm

120 cm

110 cm

110 cm

105 cm

105 cm

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 7

Time: 00:00:00
There are 6 working days in a regular week and for each day, the working hours are 10. A man earns Rs. 2.10 per hour for regular work and Rs. 4.20 per hour for overtime. If he earns Rs.525 in 4 weeks, how many hours did he work?

245

245

285

285

275

275

255

255

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 8

Time: 00:00:00
A clerk multiplied a number by ten when it should have been divided by ten.The ans he got was 100.what should the ans have been?

1

1

10

10

1000

1000

0.1

0.1

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 9

Time: 00:00:00
If Rs20/- is available to pay for typing a research report & typist A produces 42 pages and typist B produces 28 pages. How much should typist A receive?

6

6

24

24

18

18

12

12

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 10

Time: 00:00:00
The average salary of 3 workers is 95 Rs. per week. If one earns Rs.115 and second earns Rs.65 how much is the salary of the 3rd worker.

105

105

110

110

120

120

150

150

Once you attempt the question then PrepInsta explanation will be displayed.

Start

["0","40","60","80","100"]
["Need more practice! \r\n","Keep trying! \r\n","Not bad! \r\n","Good work! \r\n","Perfect! \r\n"]

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

-

Percentile

0%

Get over 200+ Courses under One Subscription

Don’t settle Learn from the Best with PrepInsta Prime Subscription

Learn from Top 1%

## One Subscription, For Everything

The new cool way of learning and upskilling -

Limitless Learning

One Subscription access everything

Job Assurance