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 income of Ajay and Bhanu is Rs. (x + 700) and Rs. x, respectively. If monthly income of Ajay is increased by 20% while that of Bhanu is decrease...
A plane can travel 36 km against the wind and 80 km with the wind in 4 hours. How much percent is the speed of the plane against the wind less than the ...
The population of a city is decreased by 15% in the first year and then increased by 25% in the second year. Find the population of the city at the end...
In a mixed school 25% of the scholars are infants under 7 and the number of girls above 7 is 4/5 of the number of boys above 7, is 120. Find the number ...
The only expenses of Arun are on grocery, rent and fun expenses. Arun spent Rs. 2,500 on fun, amount spent by him on rent is Rs. 9,000 more than that on...
If the student scores 30% marks, then he is failed by 210 marks. But if he scores 55% marks then he is passed by 240 marks. Find the passing percentage....
Meenu spent 10% of the salary on entertainment and 10% on makeup. She spent 20% of the remaining on the food and 50% of the remaining invested in mutual...
A student has to secure 40% marks to pass an examination. He gets 150 marks and fails by 30 marks. What are the maximum marks?
Raj scored 30% marks in a test and failed by 40 marks, while Meena scored 50% marks in the same test and failed by 10 marks. Find the passing marks of t...
