Start learning 50% faster. Sign in now
Person A can finish a task alone in 22(3/5) days, while Person B can complete the same task alone in 14(1/8) days. If A and B collaborate on the task, h...
The Least Common Multiple (LCM) of two prime numbers, 'a' and 'b', is given as 221, where 'a' is smaller than 'b'. Determine the value of 'b'.
Ayush invested a certain amount at a compound interest rate of 20% per annum, compounded annually, for 2 years and earned Rs. 2,3...
A mixture contains 40 liters of milk and 10 liters of water. How much milk should be added to make the ratio of milk to water 5:1?
A car travels 120 km at a speed of 40 km/h and returns at a speed of 60 km/h. Find the average speed of the car for the whole journey.
A square pyramid has a base side of 8 cm and a height of 15 cm. Find the total surface area of the pyramid.
In a class of 80 students, 75% of the students passed in Mathematics, and 85% passed in English. If 60% of the students passed in both subjects, how man...
(11.99 × 19.98 + 14.99 × 30.01) ÷ 3= ?
The ratio of three numbers is 7:2:5, and their squared values add up to 1248. Identify the largest number among them.
A water tank has a capacity of 500 liters. A tap fills the tank at a rate of 10 liters per minute, while another tap empties it at a rate of 5 liters pe...