A rectangle has length 18 cm and width 7 cm. What is its area (cm²)?
A bag contains 5 red and 7 blue balls. If one ball is drawn at random, what is the probability it is red?
A train covers 360 km at 90 km/h. How long does it take?
A train is moving at 60 km/h. How long will it take to cover 90 km?
2 apples cost $30. How much will 5 apples cost?
Find the next number in the series: 4, 16, 64, 256.
Solve for x: (x-2)/3 = (x+4)/5
The average weight of 4 persons is 60 kg. If one person leaves and new average becomes 58 kg, what was the weight of the person who left?
Find the next number in the series: 2, 6, 18, 54.
If 4 workers can build a wall in 6 days, how many workers are needed to build it in 3 days?
Find the next number in the series: 12, 24, 48, 96.
A:6h, B:12h. Together complete job?
If a room is 8 meters long and 6 meters wide, what is its area?
A boat travels 48 km downstream in 2 hours and 30 km upstream in 3 hours. What is the speed of the boat in still water?
Which of the following is the smallest value?
Boys:Girls=3:5. 24 boys, girls?
Find the value of x if (3x - 7)/2 = 5.
Which of the following is the smallest value?
Boys:Girls=3:5. 24 boys, girls?
John bought a shirt for $45 and sold it for $60. What is the profit percentage?
What is the next number in the sequence: 2, 6, 12, 20, ?
The average of 12, 18, and 30 is:
Find the average of 48, 56, 64, and 72.
Five years ago, John's age was half of now. How old today?
If the radius of a circle is doubled, by what factor does the area increase?
You have $208. If you spend 41, how much do you have left?
