NUMBERS
HISTORY
BASIC
100

How many second are in one day?

86,400 seconds

100

Which Indian Astronomer discovered "zero" around 600 A.D.?

Brahmagupta

100

If 

1 = 3

2 = 3

3 = 5

4 = 4

5 = 4

Then 6 = ?

3

200

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

200

How old was Isaac Newton when he developed integral calculus?

23 years old

200

What is the number of parking space covered by the car?

87

300
Danny is 54 years old and his mother is 80, how many years ago was Danny's mother times his age?

41 years ago

300

What civilization first used dot patterns to represent numbers?

The chinese

300

Replace the question mark in the above problem with the appropriate number.

6

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