Q&Answers: Math/Chemistry/Physics Problems + Solutions

Last year, Company X made q dollars in profit. two Thrid of the profit went to the company’s founder.

Get Answer

Johnny makes $3.25 per hour at his work.

Get Answer

The circumferences of the fore and hind-wheels of a carriage are 2 2/5 and 3 3/7 meters respectively.

Get Answer

Two cyclist start on a circular track from a given point but in opposite direction with speeds of 7m/s and 8m/s.

Get Answer

Two men started from the same place walk at the rate of 10kmph and 12kmph respectively.

Get Answer

There is food for 760 men for 22 days.

Get Answer

A certain bag contains 100 balls — 20 white, 30 green, 10 yellow, 37 red, and 3 purple.

Get Answer

A 2 digit known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is

Get Answer

A retailer purchases shirts from a wholesaler and then sells the shirts in her store at a retail price that is 50 percent greater than the wholesale price.

Get Answer

The area of the largest circle that can be drawn inside a square of side 70 Cm in length is:

Get Answer

If 5a + 7b = n, where a and b are positive integers, what is the largest possible value of n for which exactly one pair of integers (a, b) makes the equation true?

Get Answer

If a survey shows that 36 citizens out of a sample of 300 support a particular Senate bill, what percent of the sample does not support the bill?

Get Answer

A solution of 100 litres contains milk and water in the ratio 5:x.

Get Answer

The tax on a commodity is diminished by 18% and its consumption increased by 15%.

Get Answer

Jake, Lena, Fred, and Inna need to drive home from a corporate reception in an SUV that can seat 7 people.

Get Answer

Pump A can fill a tank of water in 5 hours.

Get Answer

John and Jacob set out together on bicycle traveling at 15 and 12 miles per hour, respectively.

Get Answer

The average of first five prime numbers which are odd is?

Get Answer

Cole drove from home to work at an average speed of 60 kmh.

Get Answer

Suppose you work for a manufacturing plant that pays you $12.50 an hour plus $0.16 for each widget you make.

Get Answer

Each Machine of type A has 3 steel parts and 2 chrome parts.

Calculate Answer

The original price of a suit is $200.

Calculate Answer

A man can row upstream at 27 kmph and downstream at 35 kmph, and then find the speed of the man in still water?

Calculate Answer

If the speed of a man is 54 km per hour, then what is the distance traveled by him in 25 seconds ?

Calculate Answer