Genetics is the branch of biology which deals with the study of heredity and variation. The term genetics was first used by W. Bateson in 1906.
In village P, the number of male voters is 45% more than the number of female voters. The ratio of male voters in village P to village Q is 8:5. If the ...
The income of P is 3/5th of the income of Q and income of R is 30% more than the income of Q. Income of Q is Rs.30000 and expenditure of P is...
A man spends 20% of his monthly salary on rent and 35% on other expenses. He invests the remaining salary in shares and fixed deposits in the ratio of 7...
In a village, 40% of the families have bikes, 10% have cars and 10% have both bikes and cars. There are 60 families in the village. How many families ha...
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...
Bella scored 20% marks in a test and failed by 75 marks, whereas Tara scored 40% marks in the same test and failed by 25 marks. Find the passing marks o...
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 company’s revenue increases by 20% in the first year, decreases by 10% in the second year, and increases by 25% in the third year. If the revenue at...
Monthly income of P is Rs.14000 and his monthly savings is Rs.8500. If his monthly income is decreased by 30% and monthly expenditure is decreased by 25...
Rohan's salary is 60% lower than Raj's salary. What percentage more is Raj's salary compared to Rohan's salary?
