RRB NTPC 2026 · Question 45 of 93

A person who spends 52% of his monthly income is able to save ₹7,740 per month. His monthly expenses (in ₹) are:

A8,348
B8,385Correct
C8,344
D8,460

Answer: B. 8,385

Explanation

Given Expenditure = 52% Savings = 7740 Concept Used Income = Expenditure + Savings Formula Used Savings % = 100% − Expenditure % Solution Savings % = 100 − 52 = 48 0.48x = 7740 7740 x= = 16125 0.48 Monthly expenses = 52% of 16125 = 0.52 × 16125 = 8385 Final Answer 8385

Source: RRB NTPC CBT-I Memory-Based Paper 16 March 2026 S1 (careerpower test-platform compilation) · memory-based

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