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

A single letter is drawn at random from the word."

If a 4-member subcommittee is to be formed from a certain 9-member committee, how many different such subcommittee are possible?

Get Answer

There are 408 boys and 264 girls in a school which are to be divided into equal sections of either boys or girls alone.

Get Answer

A 5 litre jug contains 4 litres of a salt water solution that is 15 percent salt.

Get Answer

Diya finished 2/3 of a book. She calculated that she finished 70 more pages than she has yet to read.

Get Answer

Four cups of water are to be poured into a 2-cup bottle and a 4-cup bottle.

Get Answer

A lion chases a pony 7 hours after the pony runs. lion takes 8 hours to reach the pony.

Get Answer

Of the 5 numbers, whose average is 200, the first is one-fourth of the sum of the last 4.

Get Answer

A boat has to travel upstream 20 km distance from point X of a river to point Y.

Get Answer

The average age of a group of 5 members is 20 years.

Get Answer

The residents of the town O participated in a survey to determine the number of hours per week each resident spent watching television.

Get Answer

What percent of a day is 20 hours?

Get Answer

how many such letters pairs are in word SERVANT having same no. of letters left between them in the word as they have in the series

Get Answer

A boat can travel with a speed of 16 km/hr in still water.

Get Answer

On 7th Nov, 2003 Friday falls.

Get Answer

If x = 3 - t and y = 4t + 13, then for what value of t are x and y equal?

Get Answer

Each of the integers from 1 to 16 is written on the a seperate index card and placed in a box.

Get Answer

Which of the following is the Highest Common Factor of 25, 40 and 20?

Get Answer

Daniel went to a shop and bought things worth Rs. 50, out of which 90 Paise went on sales tax on taxable purchases.

Get Answer

Look at this series: 0.15, 0.3, ____, 1.2, 2.4, ...

Get Answer

A man can row upstream at 15 kmph and downstream at 25 kmph, and then find the speed of the man in still water?

Calculate Answer

Car A is 24 miles behind car B, which is traveling in the same direction along the same route as Car A.Car A is traveling at a constant speed of 58 miles per hour and Car Bis traveling at a constant speed of 50miles per hour.How many hours will it take for Car A to overtake and drive 8 miles ahead of Car B?

Calculate Answer

Find the average of first 4 multiples of 12?

Calculate Answer

A train 320 m in length crosses a telegraph post in 12 seconds.

Calculate Answer