General Ability MCQS Set 7

Coding & Decoding

8736

8637

8376

8673

If the radius of a circle is decreased by 50%, its area is reduced by:

50%

25%

75%

None of these

The least number to be added to 269 to make it a perfect square, is:

7

16

20

31

The average of first 50 natural number is:

12.25

25

21.25

25.5

Coding & Decoding

CUD

DUC

CDU

DCU

Study the code given below for CIRULATED and based on the same code, draw up codes for the following words:

ifbx

jgcvf

ifbue

jgcx

A mixture contains alcohol and water in the ratio of 12 : 5. On adding 14 litres of water, the ratio of alcohol to water becomes 4 : 3. The quantity of alcohol in the mixture is

18 litres

24 litres

26 litres

None of these

Number Series Test

6

4

14

3

If 4^a = 8^b, what is the ratio of a to b ?

3/2

2/1

1/2

2/3

4/1

Number Series Test

1/82

1/81

1/80

1/84

Find the least number of five digits which when divided by 12, 16, 21, 36 and 40 leaves in each case a remainder 8.

10072

10088

None of these

10080

A local garbage disposal company increased its profitability even though it reduced its prices in order to attract new customers. This was made possible through the use of automated trucks, thereby reducing the number of workers needed per truck. The company also switched from a concentration on household hauling to a concentration on commercial hauling. As a result of its experience, company management planned to replace all their old trucks and increase the overall size of the truck fleet, doubling hauling capacity.

Commercial clients have more potential than household customers.

Doubling of capacity would not cause bottlenecks, leading to a decrease in productivity.

Demand for garbage removal services would increase in the future.

The demand for garbage removal services is sensitive to price.

Doubling of capacity would not encessitate; a substantial increase in the work force.