Select the correctly spelled word:

The correct answer is C: Occasion. The correct spelling is OCCASION with double C and single S

Which of the following is NOT a programming language?

The correct answer is B: HTML. HTML is a markup language, not a programming language. Python, JavaScript, and Java are programming languages

Two pipes A and B can fill a tank in 12 hours and 18 hours respectively. How long will it take to fill the tank if both pipes are opened together?

The correct answer is B: 7.2 hours. Rate of A = 1/12, Rate of B = 1/18. Combined rate = 1/12 + 1/18 = 5/36. Time = 36/5 = 7.2 hours

What is Infosys' consulting brand known for digital transformation services?

The correct answer is A: Infosys Consulting. Infosys Consulting is a dedicated consulting subsidiary that helps enterprises with digital transformation and strategy.

Wipro has certified professionals across multiple domains. Which certification is NOT typically promoted by Wipro for its employees?

The correct answer is C: Professional Pastry Chef. Professional Pastry Chef is not relevant to IT services. Wipro promotes cloud, DevOps, and IT certifications.

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HCL Questions

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Difficulty: All Easy Medium Hard 21–21 of 21

Topics in Placement Papers

All TCS Questions 100 Capgemini Questions 55 IBM Questions 50 Infosys Questions 100 Wipro Questions 100 Accenture Questions 55 Cognizant Questions 50 HCL Questions 50 Amazon Questions 50 Google Questions 44

Q.21 Medium HCL Questions HCL

What is the missing number in the series: 2, 6, 12, 20, ?, 42

A 28

B 30

C 32

D 35

Correct Answer: B. 30

EXPLANATION

Series follows n(n+1): 1×2=2, 2×3=6, 3×4=12, 4×5=20, 5×6=30, 6×7=42

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