A and B are two cities. A man travels from A to B at 35 km/ hr and returns at the rate of 15 km/hr. Find his average speed for the whole journey?

A train moving with a uniform speed of 90 km/hr crosses a pole in 6 seconds. The length of the train is

The area of a circle is equal to its circumference. What is its diameter?

60% of 30+90% of 50 = _____ % of 252

The average age of a set of 30 persons is 35. The average of 20 persons is 18. What will be the average of the remaining?

If 7:8::x:24, x ........?

30% of 20% of a number is 12. Find the number?

A car covers a distance of 1020 kms in 12 hours. What is the speed of the car?

A man can row with a speed of 15 km/hr in still water. If the stream flows at 5 km/hr then his speed in down stream is ..... ?

A car runs at the speed of 50 kmph when not serviced and runs at 60 kmph, when serviced. After servicing the car covers a certain distance in 6 hours. How much time will the car take to cover the same distance when not serviced?

(9801÷33) ÷ 3 = ?

The product of two numbers, 1984 and 11 is 21824. Then the product of 19.84 and 0.11 is

At what rate percent per annum will a sum of money double in 16 years in simple interest plan?

In a volleyball tournament, each of six teams will play every other team exactly once. How many matches will be played during the tournament?

A fruit merchant purchased 300 boxes of grapes at the rate of 5 boxes for Rs.30 and sold all the grapes at the rate 5 boxes for Rs.40. Percentage of his profit is:

A cube with all the sides painted was divided into small cubes of equal measurements. The side of a smallcube is exactly one fourth as that of the big cube. Then the number of small cubes with two side painted is:

100 നും 200 നും ഇടയിലുള്ള എല്ലാ ഒറ്റ സംഖ്യകളുടെയും ആകെത്തുക?

If the side of a square is increased by 30%, then the area of the square is increased by:

Salary of an employ increases consistently by 50% every year. If his salary today is 10000. What will be the salary after 4 years?

ഒരു വസ്തുവിന്റെ വില 75 രൂപയാണ് . അതിന്റെ വില 20% കൂട്ടി അതിനുശേഷം 20% കുറച്ചു. എങ്കിൽ ഇപ്പോൾ വസ്തുവിന്റെ വില എത്ര ?

An article is sold at a loss of 10%. Had it been sold for Rs. 9 more, there would have a gain of 12 1/2% on it, then what is the cost price of the article

A cloth merchant claims to sell cloth at Cost price. However the meter scale he uses is only 96 cm long. What is his gain%

Manoj purchase 10 apples for Rs. 25 and sells 9 apples for 25. Then find the profit percentage ?

A vehicle moves at a speed of 108 km/hr. What is the distance it cover in 15 seconds

A man crosses 600m long bridge in 5 minutes. Find his speed.

A train of 110m moving at a speed of 90 km/hr. How long will it take to cross a platform 90 m long.

A train 130 m long passes a bridge in 21 seconds moving with a speed of 90 km/hr. Find the length of bridge.

A man can go 30km/hr in upstream and 32km/hr in downstreams. Find the speed of man in still water.

A, B എന്നിവർക്ക് 12 ദിവസം കൊണ്ട് ഒരു ജോലി ചെയ്യാൻ കഴിയും, A യ്ക്ക് മാത്രം 15 ദിവസം കൊണ്ട് അതേ ജോലി ചെയ്യാൻ കഴിയും. B-ക്ക് മാത്രം എത്ര ദിവസത്തിനുള്ളിൽ ഒരേ ജോലി ചെയ്യാൻ കഴിയും?

If 30 workers can do a work in 40 days. In how many days will 40 workers do the same work?

15 സ്ത്രീകൾക്ക് 18 ദിവസം കൊണ്ട് ഒരു ജോലി ചെയ്യാം. 27 ദിവസം കൊണ്ട് ജോലി പൂർത്തിയാക്കാൻ എത്ര സ്ത്രീകൾ വേണം?

If 16 men or 28 women can do a work in 40 days. How long 24 men and 14 women will take to complete the work ?

Find 1/8+4/8 = .....

Find value of 4/7 + 5/8

Find value of 4/7 + 5/8

Find value of 5/8 x 3/2 x 1/8 = .....

4/7 ÷ 5/7= .....

The number 0.121212..... in the from p/q is

If two pipes can fill a tank in 20 minutes & 30 minutes respectively. If both the pipes are opened simultaneously, then the tank will be filled in

A pipe can fill the tank in 10 minutes and another pipe can empty it in 12 minutes. If both the pipes are opened the time in which the tank is filled

Three pipes can fill a tank in 12 min, 15min, 20 min respectively. If all the three pipes are opened sumultaneously then the tank will be filled in

A Pipe can fill a tank in 10 hours. Due to leak in the bottom it fills the tank in 30 hours. If the tank is full, how much time will the leak take to empty it

Three pipes A, B, C can empty a tank in 10 hours, 15 hours, 30 hours respectively. If all the three pipes are open simultaneously how much time will the tank be empty.

The first term of an AP is 6 and 21st term is 146. Find the common difference

If 17th term of an AP is 75 and 31st term is 131. Then common difference is

If 2x, (x+10), (3x+2) are in AP then find value of x

Find the 41st term of an AP 6, 10, 14,....

The simple interest on a sum equals 1/10 of itself in 4 years. Then the rate of interest will be

The diagonal of a rectangle is 10 cm and one of its side is 6 cm. Its area is