Question
Which city was highlighted as the world's most polluted
in January 2025?Solution
Hanoi topped the list of the world's most polluted cities with PM2.5 levels of 266 micrograms per cubic meter.
The income of 'Q' surpasses that of 'S' by a suffering 4000%. The expenses of 'Q' and 'S' are in a ratio of 125:12. 'Q' has savings that exceed those of...
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Shreya uses up 70% of her income for expenses and is left with Rs. 4,500. Calculate her total monthly income.
The incomes of 'Aman' and 'Bittu' are in the ratio 8:15 respectively. Income of 'Aman' is increased by 50% and that of 'Bittu' is decreased by Rs. 3,000...
- The average income per day of Ankit, Ramesh, and Mohan is Rs. 270. If Ramesh earns Rs. 50 more than Mohan and Ankit earns thrice of what Mohan earns, then ...
Determine Rohit's monthly salary if he allocated 40% of it to house rent, then 32% of the remaining amount on traveling. After accounting for his food e...
- Rohit spends 65% of his salary every month and manages to save Rs. 5,600. What is his monthly income?
The monthly incomes of Rahul, Sanjay, and Vikram are in the ratio of 3:5:4, while their monthly expenditures are in the ratio of 6:5:7. Rahul earns Rs. ...
- The average income of Tania, Sweta and Priya is Rs. 360. Sweta earns Rs. 30 more than Priya and Tania earns four times what Priya earns. Find Sweta’s inc...
- The income of Neha is 60% more than that of Riya. If both spend 70% of their incomes, then what percent is the expenditure of Riya compared to that of Neha...
