If 87 # 95 = 101 and 48 # 84 = 64, then 68 # 87 = ?
(8 x 7) + (9 x 5) = 56 + 45 = 101 (4 x 8) + (8 x 4) = 32 + 32 = 64 (6 x 8) + (8 x 7) = 48 + 56 = 104
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...
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In a competitive examination containing 200 questions, 2 marks are awarded for every correct answer and 1 mark gets deducted for every wrong answer. If ...
A retailer buys three types of Rice bags at ₹60, ₹40 and ₹20 per kg respectively. He mixes them in the ratio of 1:2:3 by weight and sold them at a...
The income of P is 2/5th of the income of Q and income of R is 60% more than the income of Q. Income of Q is Rs.15000 and expenditure of P is...
In an office with 400 employees (comprising both men and women), preferences for either 'Tea' or 'Coffee' exist. The number of men who like 'Tea' to tho...
The total strength of school A is 60% more than that of school B. In school A and B, out of total number of students, 10% and 20% respectively are girls...
There are 100 students in a particular class. 55% students play rugby, 30 % play basketball and 15% play both the games. What is the number of students ...
In a school there are 60% boys and rest are girls. If number of girls is 360 then find the total number of boys in the school.
Rajeev spends 30% of his monthly income on cloths and food and 20% of remaining on rent and saves the remaining amount. If he saves Rs 17920 per month, ...
