Infosys Quantitative Aptitude Questions are designed in such a way to evaluate the student's numerical ability and problem-solving skills.

Also, it improves the thinking capacity of the brain which in turn increases your speed and accuracy. When we analyzed the previous year's papers, we found that a majority of questions were related to profit and loss, number system, ratio proportion, and percentages.

The syllabus for the Quantitative Aptitude Questions is as follows...

1. Data Interpretation.

2. Time and work.

3. Distance, time and speed.

4. Probability

5. Permutations and combinations.

6. Profit and loss.

7. Percentages.

8. Allegations.

As you can see, you need to prepare for all the mentioned topics. One nice thing from Infosys is that half of the questions are somewhat easy while half of them are a little difficult. So, preparing well in advance will certainly help you crack the exam.

Once you are done with this, you can move on to verbal ability, logical reasoning.

Q1

The greatest possible length which can be used to measure exactly the lengths 7m, 3m 85cm, 12m 95cm is

Level 1
HCF and LCM
Division
Remainder and Word Problems

A

15 cm

B

25 cm

C

35 cm

D

42 cm

Q2

832.58-242.31=779.84-?

Level 1
Decimal Fractions
Find unknown value
Decimals Basic

A

179.57

B

199.57

C

295.05

D

None of these

Q3

The cost of 15 kg of sugar is Rs.225, the cost of 17 kg of tea is Rs.1615 and the cost of 22 kg of rice is Rs.572. What is the total cost of 18 kg of sugar, 21 kg of tea and 27 kg of rice?

Level 1
Simplification
Other Type Questions

A

3000

B

3003

C

2784

D

3529

Q4

\(\sqrt{(81^{2})^{2}}\) = \(x^{2}\) Find the value of x.

Level 1
Squares and Square Roots
Find Unknown Value

A

8

B

9

C

4096

D

6561

E

none of these

Q5

The mean of the first ten even natural numbers is

Level 1
Average
Basic Formulae based questions

A

9

B

10

C

11

D

12

Q6

The product of two numbers is 45 and the sum their squares is 106. The numbers are:

Level 1
Problems on Numbers
Miscellaneous Questions

A

3 and 5

B

5 and 9

C

5 and 19

D

45 and 1

Q7

X's age 3 years ago was three times the present age of Y. At present Z's age is twice the age of Y. Also Z is 12 years younger than X. What is the present age of Z?

Level 1
Problems on Ages
Relationship Data Questions

A

15 years

B

24 years

C

12years

D

18 years

E

6 years

Q8

\(0.04^{2}\)÷(0.008)*\(0.2^{6}\)=\(0.2^{x}\)

Level 2
Surds and Indices
Find the unknown

A

5

B

6

C

8

D

9

E

none of these

Q9

When water is changed into ice, its volume increase by 9%. If ice changes into water, the percentage decrease in volume is

Level 2
Percentage
Percentage Change

A

8\(\frac{28}{109}\)%

B

9%

C

10%

D

18%

Q10

A product when sold with 10% rebate on the listed price gave a profit of Rs. 70. What was its cost price?

Level 2
Profit and Loss
Cost Price Questions

A

Rs. 200

B

Rs. 350

C

Rs. 700

D

cannot be determined

E

none of these

Q11

\(\frac{4}{7}\)th of the boys and \(\frac{6}{11}\)th of girls of a school participated in marathon. If the number of participating students is 208 out of which 124 are boys, what is the total, number of students is the school?

Level 2
Ratio and Proportion
Comparing Ratio Questions

A

359

B

411

C

371

D

377

Q12

A,B, C started a business with their investments in the ratio 1 : 3 : 5. After 4 months, A invested the same amount as before and B as well as C withdrew half of their investments. The ratio of their profits at the end of the year is:

Level 2
Partnership

A

4 : 3 : 5

B

5 : 6 : 10

C

6 : 5 : 10

D

10 : 5 : 6

Q13

Four gardeners with four grass mowers mow 400 sq. m of ground in 4 hours. How long would it take for eight gardeners with eight grass mowers to mow 800 sq. m of ground?

Level 2
Chain Rule
Direct Proportion Problems

A

4 hours

B

6 hours

C

8 hours

D

12 hours

Q14

A man, a women and a boy can complete a job in 3, 4 and 12 days respectively. How many boys must assist 1 man and 1 woman to complete the job in \(\frac{1}{4}\) of a day?

Level 2
Time and Work
Combination of Efforts

A

1

B

4

C

19

D

41

Q15

Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively. If both the pipes are opened simultaneously and pipe A is closed after 3 minutes, then how much more time will it take to fill the tank by pipe B?

Level 2
Pipes and Cisterns
Simultaneous Filling and Emptying

A

7 min 15 sec

B

7 min 45 sec

C

8 min 5 sec

D

8 min 15 sec

Q16

Two trains start at the same time from A and B and proceed toward each other at the speed of 75 km/hr and 50 km/hr respectively. When both meet at a point in between, one train was found to have traveled 175 km more than the other. Find the distance between A and B.

Level 3
Problems on Trains
Relative Motion of Train

A

875 km

B

785 km

C

758 km

D

857 km

Q17

Boat A travels downstream from Point X to Point Y in 3 hours less than the time taken by Boat B to travel upstream from Point Y to Point Z. The distance between X and Y is 20 km, which is half of the distance between Y and Z. The speed of Boat B in still water is 10 km/h and the speed of Boat A in still water is equal to the speed of Boat B upstream. What is the speed of Boat A in still water?

Level 3
Boats and streams
Speed Related Questions

A

10 km/h

B

16 km/h

C

12 km/h

D

8 km/h

Q18

A computer is available for Rs.39000 cash or Rs.17000 as cash down payment followed by five monthly installments of Rs.4800 each. What is the rate of interest under the installment plan?

Level 3
Simple Interest
Miscellaneous Questions

A

35.71% p.a.

B

36.71% p.a.

C

37.71% p.a.

D

38.71% p.a.

Q19

One can purchase a flat from a house building society for Rs.55000 cash or on the terms that he should pay Rs.4275 as cash down payment and the rest in three equal installments. The society charges interest at the rate of 16% per annum compounded half-yearly. If the flat is purchased under installment plan, find the value of each installment.

Level 3
Compound Interest
Basic Formulae Based Questions

A

Rs.18756

B

Rs.19292

C

Rs.19683

D

Rs.20285

Q20

In the given alternatives, choose the one which best expresses the meaning of the word

Enthusiastic

Synonyms

A

Angry

B

Excited

C

Noisy

D

Violent

1

2

3

4

5

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