A communications satellite travels at a constant speed of 1.8 × 10⁴ kilometers per hour. Approximately how many seconds does it take to travel 28.8 kilometers?

A milkman sells milk after adding some water in it. Quantity of water is 74% of quantity of milk in mixture. If milkman sells the mixture (milk+ water) at 16.66% discount (16.66% less price than CP of pure milk) find profit % of milkman?

What is the greatest possible value of n such that is divisible by 5ⁿ?

If n is a positive integer and the product of all integers from 1 to n, inclusive, is a multiple of 990, what is the least possible value of n?

Which of the following inequalities is an algebraic expression for the graph shown? (-3 and 4 are not included in the range)

If n is an integer and 5ⁿ > 4,000,000, what is the least possible value of n?

If 0 < n < m < 1, m² − n² must be less than which of the following expressions?

If and then for positive integers (a, b) the maximum value of is?  

A boat travels from Point A to Point B in the direction of water and then returns to Point A. In still water, the boat travels at a speed of 28 kilometers per hour. If the speed of the water current is 4 kilometers per hour and the time taken for the round-trip is 2 hours and 55 minutes, what is the total distance traveled by the boat in the round trip ?

What is the median of a set of consecutive integers if the sum of nth number from the beginning and nth number from the end is 100?