25 Answered Questions for the topic Number

01/28/19

10/07/18

#### word problem

hank owns a fruit stall. he sells 11 apple and 5 oranges for £2.71. one apple cost 16p. how much is one orange cost?

06/30/18

Whole numbers

04/08/18

#### My understanding of fraction is that we are catering to part of a whole. Is that technically correct?

What i mean to ask is if a/b is the fraction a the numerator can take any value positive, negative or 0 whereas the denominator represented by b over here should always be positive as whole should... more

03/10/18

#### Maths question on Factors and Primes

A rambler club buys hats in packs of 12 and scarves in packs of 18. The club buys exactly the same number of hats and scarves.   What is the smallest number of packs of hats and the smallest... more

03/10/18

#### Number series

Find which is the greater, 651662 or 331995

02/04/18

#### When 70 % of a number is added to 90 the result the number again. The number is :

When 70 % of a number is added to 90 the result the number again. The number is :

01/02/18

12/22/17

#### The largest number in the list {3/10,7/20,14/25,27/50,49/100} is_______

Can you solve the problem below:  The largest number in the list {3/10,7/20,14/25,27/50,49/100} is_______

11/27/17

09/03/16

#### Numbers and

when an integer r is divided by 5 the remainder is 2. If the product of 7 and r is divided by 5 what would the remainder be?

04/26/16

#### the sum of the ages of three Romano brothers is 63. if their ages can be represented as consecutive integers, what is the age of the middle brother?

consecutive integers are integers that follow each other in order.

04/24/16

#### A number decreased by 10 equals 6 times that number. Find the number

Find the number

02/11/16

04/25/15

#### How many beads on this string?

There are 4mm beads on a 16 inch string. how many beads are on the string?

02/22/15

#### If I write one digit per second, how long will it take me to write out all the numbers from 1 to 1989?

If I write one digit per second, how long will it take me to write out all the numbers from 1 to 1989? a. 33 min 9s b. 1 h 22 min 39s c. 1 h 54 min d. 1 h 54 min 9s

02/18/15

#### What year is it if it is the 6th year of the 3rd decade in the 5th century AD?

What year is it if it is the 6th year of the 3rd decade in the 5th century AD?   My answer is 425 but the answer is 426. I think 6th year is 5(start from 0)

02/11/15

#### What is three times two to the power of three all to the power of three?

What is three times two to the power of three all to the power of three?   a. 100,776 b. 13,824 c. 7,964 d. 3323

04/04/14

#### Determine the size of the sample space

An experiment consists of choosing a subset from a fixed number of objects where the arrangement of the chosen objects is not important. Determine the size of the sample space when you choose the... more

04/01/14

#### Which term of the expansion contains x^8

Which term of the expansion of (x+5)10 contains x8? the term number that contains x8 is?

04/01/14

#### Which term of the expansion contains x^10

Which term of the expansion of (x2+2)8 contains x10? the term number that contains x10 is?

03/30/14

#### Which term of the expansion contains x^8

Which term of the expansion of (x+5)10 contains x8? the term number is?

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