Paw : Cat :: Hoof : ?
If a/b = 4/3, find the value of (x2 + y2) / (x2 - y2)
Using all the letters of the word "THURSDAY", how many different words can be formed?
If 5 people are seated around a round table, find the total number of different arrangements in which they can be seated.
Water tax is increased by 20%, but its consumption is decreased by 20%. What is the change in the expenditure?
The sum of the three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5: 8, then the second number is:
X works twice as fast as Y. If X can complete a work in 12 days independently, the number of days in which X and Y can together finish the work in :
How many working days will there be in a 31-day month that begins on a Friday, if the second and fourth Saturdays, as well as every Sunday, are holidays?
Three taps A, B, and C together can fill an empty tank in 4 hours. A, B, and C are opened simultaneously. After 1 hour, C is closed, and the tank is filled in 6 more hours. Find the time in which C alone can fill the tank.
A person travels to his destination at 40 km/h and reaches on time. He covers two-thirds of the total distance in one-third of the total time. What speed should he maintain for the remaining distance to reach his destination on time?