Apedia Logo Apedia
Join

Choose Language

Select your preferred reading language
🇬🇧
English
✔
🇮🇳
हिन्दी
✔
✕
Full View
Mathematics
Percentage
EN हिंदी
✕
NTPC Graduate Tier 1 2025 Shift-2 📅 05 Jun, 2025

Manjit spends 40% of his income. If he saves ₹18,000, then his income (in ₹) is:

A
31,000
B
30,000
C
29,000
D
7,200
Result Summary
Logo

APEDIA

NTPC Graduate Tier 1
2025 • 05 Jun, 2025 • Shift-2
Manjit spends 40% of his income. If he saves ₹18,000, then his income (in ₹) is:
Correct Answer
30,000
Economic Modeling: Total personal income forms the base at 100%.Savings Derivation: Because Manjit exhausts 40% on expenditures, the remaining retained portion ......
Ref/Book : NTPC Graduate Tier 1 2025
Ref. Subject Mathematics
Chapter -
Ref. Topic Percentage
Pg. No -
💡 Analysis & Explanation
Economic Modeling ▼
Total personal income forms the base at 100%.
Savings Derivation ▼
Because Manjit exhausts 40% on expenditures, the remaining retained portion equates to 100% - 40% = 60%.
Mapping Value to Percent ▼
We structurally define that 60% of his entire income maps precisely to ₹18,000.
Gross Income Extrapolation ▼
By scaling to 100%, Income = (18000 * 100) / 60 = ₹30,000.
Conclusion ▼
His true overall baseline income is calculated at ₹30,000.
← Prev
17 / 100
Next →