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A point source of pollution is a single identifiable source of air, water, thermal, noise or light pollution. Oil refinery waste water, noise from Jet engine and Air pollution from forest fire are examples of point source of pollution.
A spent 30% and 26% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 20% and 40% to his mother and brother, respec...
If 40% of 'p' is equal to 'q', then what percentage of 40 is equal to 'p'?
The marks obtained by A is 25% more than B, and the marks obtained by C is 166 more than the difference of the marks obtained by A and B. If C obtained ...
Raj has 120 kg of apples (rotten and fresh). He sold 30% of the total apples such that out of the remaining apples, 20% are rotten. Find the percentage ...
Monthly savings of ‘A’ is Rs. 1100 more than his monthly expenditure and his total monthly income is Rs. 6500. If his monthly income is increased by...
A candidate who gets 24% marks fails by 12 marks but another candidate who gets 46% marks gets 14% more than the passing marks. Find the maximum marks.
A student scored 45 marks in a test and scored 25% less marks than passing marks. If passing marks is 30% of total marks, and Arijit scored 72% marks in...
Out of the total income of Anjali, she spends 20% on food, 40% on rent and 25% on groceries. Out of the remaining income, she donates 35% in a charity a...