A farmer had 17 hens. All but 9 die. How many live hens were left?

If a man swims 4 miters upstream at I mph and back downstream to the same point at 4 mph, what is his average speed?

If you count 1 to 100, how many 5s will you pass on the way?

Divide 30 by half and add 10. What do you get?

Rahim is 12 years old. He is three times older than Karim. What will be the age of Rahim when he is two time older than Karim?

If the second day of the month is a Monday, the eighteenth day of the month is -

If two typists can type two pages in two minutes, how many typists will it take to type 18 pages in six minutes?

30% of 10 is 10% of which?

Two men, starting at the same point, walk in opposite directions for 4 meters, turn left and walk another 3 meters. What is the distance between them?

The fifth consonant from the beginning of this sentence is the letter -