127 Answered Questions for the topic Numbers

10/20/16

Number question

Let P stand for the product of the first 5 positive integers. what is the greatest possible value of m if p/10^m is an integer.  A.0 b.1 c.2 d.3 e.none 

10/20/16

Number question

The average of 5 integers is 60. If the average of 3 of these integers is 67, what is the greatest possible value that one of the other two integers can have?  A.98.5 b.100 c.99 d.98 e. can't... more

10/11/16

Number problems

if 10>x>9 and x^2=(10-y)(10+y), which of the following is a possible value of y?  A. -7 B. -6  C. 3 D. 4

09/10/16

numbers and the decimal system

In order to compare two decimal numbers, we first look at the place of largest value in which at least one of the numbers has a nonzero entry. Why does this make sense?

09/06/16

Numbers and

8 litres are drawn from a container full of juice and is filled with water. This operation is performed 3 more times. The ratio of the quantity of juice now left in the container to that of water... more

09/05/16

Numbers and

if (a+b)>0 and (a+b)1/2 >0 which one of the following must be true?  a. a>0 b. b>0  c. a<0 d. b<0

09/05/16

Numbers and

a number when divided by a divisor leaves a remainder of 24. When twice the original number is divided by the same divisor the remainder is 11. What is the value of the divisor?   

09/05/16

Numbers and

if x/(b-c)=y/(c-a)=z/(a-b)  then X+y+z=? 

09/05/16

the question is in description

In a dice game, each player rolls two dice, one red and one green. The number on the red dye is added to the players score from the previous round. The number on the green die is subtracted from... more

09/01/16

Numbers and

If the sum of the consecutive integers from -22 to X inclusive is 72. What is the value of X? 

08/29/16

Numbers and

find the smallest number which when divided by 18 and 24 will have a remainder of 4 and 10 respectively.     

08/28/16

Numbers and

What is the least number that when divided by 3,5,6,8,10 and 12 leaves a remainder of 2 but when divided by 13 leaves no remainder?  

08/27/16

Numbers and

If x is a positive integer what is the units digit of (24)5+2x (36)6 (17)3?

08/02/16

The sum of two numbers is 70

the sum of two numbers is 70. The first number is 2/5 of the second number . What are the numbers?

06/03/16

sum of two numbers

The sum of two numbers is 123. If three times the smaller number is subtracted from the larger? number, the result is 11  Find the two numbers.

05/11/16

Let p be a odd prime, If ord p (a) = h and h is even, then a^(h/2)= -1 mod p

Determine is, in general, true or false. Recall that auniversal statement is true if it is true for all possible cases while it is false if there is even onecounterexample. Be prepared to prove... more

05/07/16

What are the numbers?

The difference between two numbers is 16. Three times the larger number is seven times the smaller. What are the numbers?  

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.

04/16/16

How many different arrangements ?

If a club consist of 10 members, how many different arrangements of president, vice-president, and secretary are possible?

03/19/16

how to calculate interior and exterior angles of a polygon

not sure what this is but it asks to do so in my test     

03/19/16

hey guys can someone help me with simple and compound interest please

not sure what this is but it asks to do so in my test     

03/19/16

how to use fractions ratio and proportion in the same situation

no sure how to do this but it asks to do so in my test     

03/19/16

48 kg of apples cost $96. How many kilograms of apples can you get with $6 ?

i seem to be getting 32 if anyone could tell me how to get the right answer that would be greatly appreciated  

03/04/16

What is the product of the smallest prime number that is greater than 50 and greatest prime number that is less than 50?

 What is the product of the smallest prime number that is greater than 50 and greatest prime number that is less than 50?

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