16, 23, 19, 19, 22, 15, 25, ?


What number should replace the question mark?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

If you had an infinite supply of water and a 5 quart and 3 quart pails, how would you measure exactly 4 quarts? and What is the least number of steps you need?

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. Find speed of train?

At college, 70% of the students studied Maths, 75% studied English, 85% studied French and 80% studied German. What percentage at least must have studied all 4?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

What numbers should go on the bottom line?
3    6    9   15
8    2   10  12
11   8  19   27
19  10  29  39
?      ?    ?   ?

In a bouquet of flowers, all but two are roses, all but two are tulips, and all but two are daisies. How many flowers are in the bouquet?

 

16, 23, 19, 19, 22, 15, 25, ?


What number should replace the question mark?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

If you had an infinite supply of water and a 5 quart and 3 quart pails, how would you measure exactly 4 quarts? and What is the least number of steps you need?

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. Find speed of train?

At college, 70% of the students studied Maths, 75% studied English, 85% studied French and 80% studied German. What percentage at least must have studied all 4?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

What numbers should go on the bottom line?
3    6    9   15
8    2   10  12
11   8  19   27
19  10  29  39
?      ?    ?   ?

In a bouquet of flowers, all but two are roses, all but two are tulips, and all but two are daisies. How many flowers are in the bouquet?

 

16, 23, 19, 19, 22, 15, 25, ?


What number should replace the question mark?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

If you had an infinite supply of water and a 5 quart and 3 quart pails, how would you measure exactly 4 quarts? and What is the least number of steps you need?

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. Find speed of train?

At college, 70% of the students studied Maths, 75% studied English, 85% studied French and 80% studied German. What percentage at least must have studied all 4?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

What numbers should go on the bottom line?
3    6    9   15
8    2   10  12
11   8  19   27
19  10  29  39
?      ?    ?   ?

In a bouquet of flowers, all but two are roses, all but two are tulips, and all but two are daisies. How many flowers are in the bouquet?