Allied & ICAR Exam Bank • ALLIED_2305 NAT • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Numerical Computation

Question Statement:

A team of 18 workers was assigned to lay a pipeline in 32 days. After 12 days of work, 6 more workers joined the team. The total number of days taken from the beginning to finish the entire pipeline is:

Answer Key:

27

Step-by-Step Solution & Explanation

Work = $18 \times 32 = 576$. Work in 12 days = $18 \times 12 = 216$. Remaining = $360$. Workers = $18 + 6 = 24$. Days for remaining = $360 / 24 = 15$. Total days = $12 + 15 = 27$.
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