**HCL Aptitude Questions and Solutions For Freshers 2019 & 2020 Batch:** Good news for candidates who are looking for HCL Sample Aptitude Questions with Solutions. In this post, you can learn** HCL Aptitude Questions and Answers with Explanation**. Aptitude is a very important section of any placement exam. Therefore, students can practice HCL Aptitude Questions and Solutions to understand the difficulty level of questions which may be asked in the online exam. With the help of these questions, you can be able to crack the exam with ease. Please note that these are HCL model questions but not the actual questions. No one gives you exact questions that comes in HCL online test. Questions may vary for each exam.

**You can also check: HCL Off Campus For Freshers & HCL Placement Papers**

Contents

## HCL Aptitude Questions and Answers with Explanation

For most of the students, it’s a dream to get a job in an MNC like HCL. There is a chance for fulfilling your dream by preparing * HCL Aptitude Questions with Solutions* through this article. HCL offering job opportunities for freshers by conducting campus drives as well as off campus drives. Therefore, competitors can practice all the HCL Aptitude Questions and Answers For Freshers (2019, 2020 batches) along with Explanation. Students should refer to all the given HCL Aptitude Questions and Solutions in order to secure maximum marks in this section. Competitors can download

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**HCL Aptitude Questions in PDF format****HCL written exam**.

### HCL Sample Aptitude Questions and Solutions with Explanation 2019, 2020 Batch Freshers

1.** A number of students in 4th and 5th class is in the ratio 6: 11. 40% in class 4 are girls and 48% in class 5 are girls. What percentage of students in both classes are boys?**

A. 62.5%

B. 52.6%

C. 55.8%

D. 53.5%

E. 54.8%

**Answer –** E. 54.8%

**Explanation:**

Total students in both = 6x+11x = 17x

Boys in class 4 = (60/100)*6x = 360x/100

Boys in class 5 = (52/100)*11x = 572x/100

So total boys = 360x/100 + 572x/100 = 932x/100 = 9.32x

% of boys = [9.32x/17x] * 100 = 54.8%.

2.** Consider two alloys A and B. 50 kg of alloy A is mixed with 70 kg of alloy B. A contains brass and copper in the ratio 3 : 2, and B contains them in the ratio 4 : 3 respectively. What is the ratio of copper to brass in the mixture?**

A. 7: 5

B. 5: 11

C. 4: 9

D. 5: 7

E. 8: 5

**Answer –** D. 5: 7

**Explanation:**

Brass in A = 3/5 * 50 = 30 kg, Brass in B = 4/7 * 70 = 40 kg

Total brass = 30+40 = 70 kg

So copper in mixture is (50+70) – 70 = 50 kg

So copper to brass = 50: 70

3. **The ratio of A and B is in the ratio 5: 8. After 6 years, the ratio of ages of A and B will be in the ratio 17: 26. Find the present age of B.**

A. 65

B. 77

C. 60

D. 72

E. None of these

**Answer –** D. 72

**Explanation:**

A/B = 5/8 , A+6/B+6 = 17/26

Solve both, B = 72

Therefore, the present age of B is 72.

4. **A bag contains 25p, 50p and 1Re coins in the ratio of 2: 4: 5 respectively. If the total money in the bag is Rs 75, find the number of 50p coins in the bag.**

A. 40

B. 45

C. 50

D. 25

E. None of these

**Answer –** A. 40

**Explanation:**

2x, 4x, 5x

(25/100)*2x + (50/100)*4x + 1*5x = 75

x = 10, so 50 p coins = 4x = 40

5. **What is the difference between the selling price of an article costing 1000 rupees when a discount of 20% is given in the article and when two successive discounts of 10% are given in the article?**

A. 10

B. 20

C. 30

D. 40

**Answer –** A. 10

**Explanation:**

(80/100)* 1000 = 800

1000*(90/100)*(90/100) = 810.

Therefore, when two successive discounts of 10% are given in the article is 10.

6. **Priya bought 10 tables at the rate of 600 each. She spends 1600 rupees on transportation and 400 on the packaging. At what price should Priya sell a table to make a profit of 20%.**

A. 860

B. 920

C. 960

D. 1020

**Answer –** C. 960

**Explanation:**

Total cost = 600*10 + 1600 + 400 = 8000 (For 10 tables)

CP of one table = 8000/10 = 800.

SP = 800*120/100 = 960

7.** If an article is sold for 270 at a loss of 10% then, to make a profit of 15%, at what price article should be sold.**

A. 315

B. 325

C. 335

D. 345

**Answer –** D. 345

**Explanation:**

270 = (90/100)*CP. So Cp = 300.

So, SP = 300*(115/100) = 345

8. **The marked price of an article is 20% above the cost price. When the selling price of an article is increased by 30% the profit doubles. If the market price of an article is 480, the original selling price is.**

A. 531.15

B. 537.14

C. 571.4

D. 582.12

**Answer –** C. 571.4

**Explanation:**

Given MP = 120/100*CP. So, CP = 400.

SP -400 = P (Profit)

(130/100)*SP – 400 = 2P

Solving both equation we get, SP = 4000/7 = 571.4

9. **The average expenditure of Sharma for January to June is Rs. 4200 and he spent Rs. 1200 in January and Rs.1500 in July. The average expenditure for the months of February to July is:**

A. 4250

B. 4500

C. 3500

D. 2750

E. 3250

**Answer –** A. 4250

**Explanation:**

Total Expenditure(Jan – June) = 4200 * 6 = 25200

Total Expenditure(Feb – June) = 25200 – 1200 = 24000

Total Expenditure(Feb – July) = 24000 + 1500 = 25500/6 = 4250.

Therefore, Average expenditure for months of February to July is 4250

10.** The average presence of students of a class in a College on Monday, Tuesday and Wednesday are 32 and on Wednesday, Thursday, Friday and Saturday are 30. if the average number of students on all the six days is 26 then the number of students who attended the class on Wednesday is?**

A. 50

B. 80

C. 40

D. 70

E. 60

**Answer –** E. 60

**Explanation:**

32 * 3 + 30 * 4 – 26 * 6 = 96 + 120 – 156 = 60

11.** The average weight of all the 11 players of CSK is 50 kg. If the average of the first six lightest weight players of CSK is 49 kg and that of the six heaviest players of CSK is 52 kg. The average weight of the player which lies in the sixth position in the list of players when all the 11 players of CSK are arranged in the order of increasing or decreasing weights.**

A. 54 kg

B. 53 kg

C. 56 kg

D. 52 kg

E. 50 kg

**Answer –** C. 56 kg

**Explanation:**

Average of First six players = 49 * 6 = 294

Average of Last six players = 52 * 6 = 312; Average of all players = 50 * 11 = 550

Average weight of sixth player = 294 + 312 – 550 = 56.

12. **If m and n are two whole numbers and if m^n= 49. Find n^m, given that n ≠ 1**

A. 94

B. 561

C. 128

D. 118

E. None of these

**Answer –** C. 128

**Explanation:**

49 = 7^2 = m^n

n^m = 2^7 = 128

13. **The greatest possible length which can be used to measure exactly the lengths 1m 92cm,3m 84cm ,23m 4cm**

A. 32

B. 36

C. 34

D. 23

E. None of these

**Answer –** A. 32

**Explanation:**

192 = 4^2×2^2×3

384 = 4^2×2^2×6

2304 = 4^2×2×6^2

HCF = 4^2×2 = 16×2 = 32

14. **HCF of 4/3, 8/6, 36/63 and 20/42**

A. 4/126

B. 4/8

C. 4/36

D. 4/42

E. None of these

**Answer –** A. 4/126

**Explanation:**

HCF of numerator(4,8,36,20) = 4

LCM of denominator(3,6,63,42) = 126

15.** Find the LCM of 3/8, 9/32, 33/48, 18/72**

A. 3/8

B. 8/33

C. 198/8

D. 8/3

E. None of these

**Answer –** C. 198/8

**Explanation:**

LCM of numerator(3,9,33,18) = 198

HCF of denominator(8,32,48,72) = 8

Therefore LCM = 198/8.

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