Question
The volume and height of a cylinder are 7436
cm3 and 14 cm. Find the radius of the cylinder.Solution
According to question, => (22/7) x r2Â x 14 = 7436 => r2Â = 169 => r = 13 cm
Out of 700 people in a club, 15% speak Russian and the rest speak Ukrainian. If out of non-Russian speakers, 60% are males and out of Russian speakers 8...
The difference between 7/10 of a number and 38% of the number is 112. What is 20% of the number?
...- Pooja spent 45% of her earnings on shopping, 55% of the remaining on house expenses, and the rest she saved. If her savings are Rs. 990, determine how much...
A man spent 77% of his income in May. If his savings is increased by 30% in June and becomes Rs. 2990, then find the income of man in May.
In a college the ratio of boys and girls are in the ratio 7:9. 65% girls and 40% boys were absent. Find the girls present if the total number of student...
Income of Arjun is 25% more than the expenditure of Varun. Income of Varun is 60% more than the expenditure of Arjun. If savings of Varun is Rs. 5,000 m...
Tim spends 22% of his monthly income in travelling. He spends 25% of his monthly income on household expenses and spends 36% of his monthly income on fa...
The population of a town is 25,000. If it increases by 8% in one year, what will be the population at the end of the year?
Rajesh spent 45% and 20% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 16% and 25% to his mother and brother, r...
Anju deposited two parts of a sum of Rs. 30,000 in different banks at the rate of 15% per annum and 12% per annum respectively. In one year she got Rs. ...
