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Banana Bender
Questions (23)
Edward has four boxes of marbles. He notices that the product of the number of marbles in box 2,3 and 4 is identical to the
5 answers
70 views
the average score of two classes A and B is (3x+40) marks. The average score of class A of 40 students is (2x+31) marks. Find
3 answers
73 views
Fiona bought x boxes of oranges. There were 10 oranges in each box. When the boxes were opened, she found that p oranges were
3 answers
82 views
Fiona bought x boxes of oranges. There were 10 orans in each box. Write down an expression, in terms of x, for the number of
3 answers
65 views
Given that 3888+2ax3b find the values of a and b
3 answers
39 views
Express in index notation, 8960 as a product of its prime factors
3 answers
55 views
Express in index notation, 8960 as a product of its prime numbers.
3 answers
74 views
Express 5400 as the product of its prime factors
3 answers
61 views
Write down the largest factor of 3135 other than 3135 itself
3 answers
61 views
Express 3135 as a product of its prime numbers.
3 answers
72 views
List the prime factors of 2100
3 answers
44 views
Find the prime factorisation of 245
3 answers
61 views
(-3p) x 2 1/6 divide (-1/13p)
2 answers
62 views
Express index notation, 156 as a product of its prime factors, using a factor tree
2 answers
80 views
Express, in index notation, 150 as a product of its prime factors, using a factor tree.
2 answers
75 views
Find the smallest number that is divisible by all prime numbers between 1 and 11.
2 answers
70 views
Find a possible pair of prime numbers such that their difference is 2.
2 answers
53 views
Find a possible pair of prime numbers such that their sum is 90.
2 answers
55 views
Find the sum of the first three prime numbers that end with the digit 1.
2 answers
50 views
Given that x is a prime number and y is a composite number state True or False for each statement.
(A)7y is a prime number
2 answers
66 views
Factor tree of 9600
7 answers
44 views
Factor tree of 7115
2 answers
43 views
(-4pqxp)➗ 8=
2 answers
51 views
Answers (4)
A perfect number is an integer greater than zero. When we add up all of the factors less than that number, we get that number. For example, we have the first perfect number 6. The factors of 6 less than itself is 1,2,3. 1+2+3=6. Find another perfect number
Find the largest multiple of 25 that is less than 427.
50400 factor tree
Factor tree of 11350