A warehouse manager needs to pack boxes into containers. If 15 workers can pack 450 boxes in 6 hours, how many boxes can 20 workers pack in 8 hours, assuming the same productivity rate?

The correct answer is A: 800 boxes. Rate per worker per hour = 450/(15×6) = 5 boxes/hour. For 20 workers in 8 hours = 20×8×5 = 800 boxes.

What is the square root of 144?

The correct answer is B: 12. √144 = 12 because 12 × 12 = 144

What is the primary purpose of Docker containerization technology used by Infosys developers?

The correct answer is B: To ensure consistency between development and production environments. Docker containerization ensures that applications run consistently across different environments by packaging the application with all its dependencies.

What is the output of the following pseudocode? count = 0 for i = 1 to 5 for j = 1 to i count++ print count

The correct answer is B: 15. The nested loop runs: 1+2+3+4+5 = 15 times. This is the sum of first 5 natural numbers.

A Wipro consultant analyzes that Client A spends 30% of its IT budget on infrastructure, 45% on application development, and the remaining on support. If the total IT budget is $2 million, how much is spent on support?

The correct answer is A: $400,000. Support spending = (100% - 30% - 45%) × $2M = 25% × $2M = $500,000. Wait, let me recalculate: 25% × $2M = $500,000. The correct answer should be B.

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Q.21 Easy IBM Questions IBM

A man bought a car for Rs. 5,00,000 and sold it at a loss of 15%. What is the selling price?

A Rs. 4,25,000

B Rs. 4,15,000

C Rs. 5,75,000

D Rs. 4,45,000

Correct Answer: A. Rs. 4,25,000

EXPLANATION

Selling Price = Cost Price × (1 - Loss%). SP = 500000 × (1 - 0.15) = 500000 × 0.85 = Rs. 4,25,000

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Q.22 Easy IBM Questions IBM

A train travels 300 km in 5 hours. If it increases its speed by 20%, how long will it take to cover 360 km?

A 4 hours

B 5 hours

C 4.5 hours

D 3.5 hours

Correct Answer: B. 5 hours

EXPLANATION

Original speed = 300/5 = 60 km/h. New speed = 60 × 1.2 = 72 km/h. Time = 360/72 = 5 hours

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