- What is the sum of digits of the maximum 3-digit number that leaves 5 as remainder when divided by 10, 15, and 12?
- Find the greatest value of the expression (p + q), if the number ‘2p618q0’ is divisible by 12.
A school is organizing a trip and needs transportation for 180 students. Each bus can carry 45 students. If the school rents 4 buses and 2 vans, with ea...
The ratio of two natural numbers 'u' and 'v' is 3:4, respectively. When 12 is added to 'u' and 8 is subtracted from 'v', the ratio of 'u' to 'v' becomes...
In a factory of 50 labours, if the two labours left the job whose wages were 1120 and 1340 and two new labours join the factory which results in decreas...
In a bag full of pencils, 3/4 of the pencils were colored pencils, and 8/15 of the colored pencils were red. If there were 72 red pencils in the bag, w...
A positive number, when 15 is added to it, becomes 50 times its reciprocal. Find this positive number.
- If median is 6 more than the mean, then find the difference between mode and median.
- If the product of three consecutive natural numbers is 336, then find their total sum.
When the digits of a two-digit number are interchanged, the new number becomes 39 less than 150% of the original number. If the sum of the digits is 6, ...
