(4, 8, 40) → 4 x 2 = 8; 8 x 5 = 40 (12, 36, 180) → 12 x 3 = 36; 36 x 5 = 180 (9, 27, 90) → 9 x 3 = 27; 27 x 5 = 135 (14, 64, 320) → 14 x 4 = 64; 64 x 5 = 320 (6, 12, 60) → 6 x 2 = 12; 12 x 5 = 60
In a train, 40% of the passengers are females. Out of total number of passengers, 60% have unreserved tickets out of which 20% are females. How much per...
Ajay purchases an item for Rs. 1600 and incurs additional costs of 20% for maintenance and 30% for transportation. Calculate the selling price he should...
A spent 20% of his monthly income on study and 72% of the remaining on rent. If amount spent on rent is Rs. 2016, then find the amount spent on study
Teena decided to donate 10% of her salary as a charity. On the day of donation she changed her mind and donated Rs 3680 which was 9...
A and B together have total of Rs.4200 out of which they donated 10% to the orphanage school. The remaining amount is to be then redistributed between t...
A laptop with a list price of Rs. 50,000 is available at Rs. 28,000 after two successive discounts. If the second discount is 10%, find the first discou...
If 20% of (A + B) = 30% of (A – B), then what percentage of B is equal to A?
In each population, 30% of the population is affected with asthma out of which 90% of asthma patients used to work in flour mills. If 30% of the total p...
The population of a city is decreased by 12% in the first year and then increased by 22% in the second year. Find the population of the city at the end...
The stock of rice in a shop has increased by 25%. What percentage of the stock of rice should be sold so that the stock again becomes as much as it was ...