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Numbers

Numbers are our way to quantify, label, and organize the world around us in a logical manner. However, the systems used to obtain this goal differ geographically, historically, and by relative utility. All questions pertaining to numbers, including historic labeling systems, bases of numerical systems, constants, and the various ways they're grouped together, should be placed into this category.

46,867 Questions

How many zeros are there in 8.747 million?

1 million = 1,000,000

→ 8.747 million = 8.747 × 1,000,000 = 8,747,000

→ 8.747 million has 3 zeros.

What is 14.096 rounded to the nearest whole number?

14.096 rounded to the nearest whole number is 14. If the zero had been a 5 or more, the answer would be to round up to 15 as the nearest whole number. But it was less then 5, so remained at 14.

What are the symbols used in a set?

A set is a collection of number, letters or things denoted as {things}. for ex. {2,5,6} meaning that x is either 2, 5 or 6.

A = {1,4,5} U {1,2, 3} means A = {1,4,5,2,3} while

B = {1,2,3} ∩ {5, 2, 3} means B = { 2, 3}

How do you know which number is greater when one is positive and one negative?

You would figure out which number is bigger when there is a positive and a negitive number buy looking for the positive number. For example, when it says Which one is greater -9 or 9 you would chose +9 because -9 is below zero and +9 is above zero.

What dijit is both even and prime?

None no prime number can be even because it could be divided by 2

Is there any character or number which is placed in place of any number or character?

In many search facilities, it is the question mark (for a single unknown character) or asterisk (for one or more characters).

What is the times table of 17?

1 x 17 = 17

2 x 17 = 34

3 x 17 = 51

4 x 17 = 68

5 x 17 = 85

6 x 17 = 102

7 x 17 = 119

8 x 17 = 136

9 x 17 = 153

10 x 17 = 170

11 x 17 = 187

12 x 17 = 204

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What is zacks number only?

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