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alternate pair of gene is known as alleles, for character height the alleles are T for Tall and t for dwarf.
In a city, the number of persons travelling by bike is 62.5% the number of persons travelling by metro. The number of persons travelling on foot is 60% ...
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 ...
A candidate who gets 24% marks fails by 8 marks but another candidate who gets 40% marks gets 12% more than the passing marks. Find the maximum marks.
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 ...
Income of Ravi is Rs. 52,800, out of which he spent 35% on daily expenses, 5% on phone bills and saves the rest. If his income is increased by 15% and h...
A bag contains 400 coins of 25p denomination and 800 coins of 50p denominations. If 14% of 25p coins and 28% of 50p coins are removed, the percentage of...
Mr Rajesh buys a toy for Rs 27.50 and sells it for Rs 28.60 Find the gain percentage
A man donated 22%, 11% and 26% of his income to three NGOs ‘A’, ‘B’ and ‘C’, respectively. They spent 75%, 80% and 50% of respective sums re...