Mathematics · Ratio and Proportion
Rajesh has electricity connections from both NTPC (charging Rs. 8.68 per unit) and Reliance (charging Rs. 13.536 per unit). If he received a monthly bill of Rs. 1692 from Reliance and Rs. 1085 from NTPC, find the ratio of units consumed by him from NTPC to that from Reliance.
- 152 : 45
- 243 : 52
- 345 : 52✓
- 452 : 43
Correct answer
45 : 52
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