Chlorophyll a - C55H72O5N4Mg. Chlorophyll b - C55H7O6N4Mg. Manganese is not involved.
The income of ‘A’ increases by 35% every year. If the present income of ‘A’ is Rs. 45562.5 and his expenditure 2 years ago from now was Rs. 1200...
A bag contains 350 coins of 25p denomination and 700 coins of 50p denominations. If 16% of 25p coins and 32% of 50p coins are removed, the percentage of...
A person spent 20% of his monthly income on food and 65% of the remaining on rent. If amount spent on rent is Rs 1047.80, then find the amount spent on ...
A student multiplied a number by 2/5 instead of 5/2 . What is the percentage error in the calculation?
The sum of the monthly incomes of ‘A’, ‘B’ and ‘C’ is Rs. 60000 which is 4 times the monthly income of ‘C’. If ‘A’ spends 60% of his...
A person spent 23% of his monthly income on food and 40% of the remaining on rent. If amount spent on rent is Rs 770, then find the amount spent ...
Rajesh spent 49% of his monthly income on food and 51% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
If 20% of (A + B) = 30% of (A – B), then what percentage of B is equal to A?
A person spent 26% of his monthly income on food and 55% of the remaining on rent. If amount spent on rent is Rs 2035, then find the amount spent...
After increase in the price of coffee by 15%, a person is able to buy 3 kg less for Rs. 1,840. Find the original and increased price of the coffee per kg?
