12 men working for 8 hours a day can complete a work in 90 days. How many days will it take if 8 men working for 12 hours a day to complete the same work
Mean of 5 numbers is 27. If one number is excluded their mean is 25. Find the excluded number.
Which of the following statement(s) is/are true statements(s)
If the price of gold increased by 20% on Monday and decreased by 20% on Tuesday then by what percentage is Tuesday's price higher or lower than the initial price of that week
Volume of cuboid tank measuring 3 m × 2 m × 1 m in litres is
LCM of x3-a3 and (x-a)2 is