EASY
MEDIUM
HARD
Challenge
100

What is 2+2?

4

100

what is one factor of 4?

2

100

how many zero does ten thousand has

4

100

what is 4 multiplied by 4

16


200
  1. There are 49 dogs signed up for a dog show. There are 36 more small dogs than large dogs. How many small dogs have signed up to compete? 

42.5

200
  1. I am an odd number. Take away one letter and I become even. What number am I?

seven

200
  1. Using only an addition, how do you add eight 8’s and get the number 1000?

888 + 88 + 8 + 8 + 8 = 1000

200
  1. Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother times her age?

41 years ago, when Sally was 13 and her mother was 39.

300
  1. Two girls were born to the same mother, at the same time, on the same day, in the same month and the same year and yet somehow they’re not twins. Why not?

Because there was a third girl, which makes them triplets!

300

How many feet are in a mile

5280

300
  1. Look at this series: 36, 34, 30, 28, 24, … What number should come next?

22


300
  1. There is a basket containing 5 apples, how do you divide the apples among 5 children so that each child has 1 apple while 1 apple remains in the basket?

4 children get 1 apple each while the fifth child gets the basket with the remaining apple still in it.

400
  1. A ship anchored in a port has a ladder which hangs over the side. The length of the ladder is 200cm, the distance between each rung in 20cm and the bottom rung touches the water. The tide rises at a rate of 10cm an hour. When will the water reach the fifth rung?

The tide raises both the water and the boat so the water will never reach the fifth rung.

400
  1. Solve  - 15+ (-5x) =0

0.64

400

Look at this series: 22, 21, 23, 22, 24, 23, … What number should come next?

25


400

What is the ones place of the value

10000

0

500
  1. The day before yesterday I was 25. The next year I will be 28. This is true only one day in a year. What day is my Birthday? 

DECEMBER 31

500

If 72 x 96 = 6927, 58 x 87 = 7885, then 79 x 86 = ?

6897

500

If 13 x 12 = 651 & 41 x 23 = 448, then, 24 x 22 =

924

500
  1. Look at this series: 53, 53, 40, 40, 27, 27, … What number should come next?

14

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