Allied & ICAR Exam Bank • ALLIED_2251 NAT • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Ratios & Percentages

Question Statement:

A cash box has 5-rupee, 10-rupee, and 20-rupee currency notes in the ratio 2:3:5. If the total value is Rs 2,800, the number of 20-rupee notes is:

Answer Key:

100

Step-by-Step Solution & Explanation

Value per set $= 2(5) + 3(10) + 5(20) = 10 + 30 + 100 = 140$ Rs. Sets $= 2800 / 140 = 20$. 20-rupee notes $= 5 \times 20 = 100$.
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