Advertisements
Advertisements
Question
Look at the patterns of numbers in hexagons.
Each side has 2 circles and 1 box.
- Look at the number 65 in the box. Which are the circles next to it?
- Can you see how the rule works?
Advertisements
Solution
Circles next to 65 are with numbers 5 and 13.
Rule: The number in the box can be obtained by multiplying the numbers in the circles next to it.
APPEARS IN
RELATED QUESTIONS
Without performing actual addition and division write the quotient when the sum of 69 and 96 is divided by
(i) 11
(ii) 15
Without performing actual computations, find the quotient when 94 − 49 is divided by
(i) 9
(ii) 5
Given an example of a number which is divisible by 4 but not by 8.
Which of the following statement is true?
If a number exactly divides the sum of two numbers, it must exactly divide the numbers separately.
Which of the following statement is true?
If a number divides three numbers exactly, it must divide their sum exactly.
Which of the following statement is true?
If two numbers are co-prime, at least one of them must be a prime number.
Do you remember magic triangles? Come now, let s make some magic squares.
- Fill this square using all the numbers from 46 to 54.
Rule: The total of each line is 150.
Now you try and change these numbers into special numbers —
132
If 6A × B = A 8 B, then the value of A – B is ______.
A number is divisible by 11 if the differences between the sum of digits at its odd places and that of digits at the even places is either 0 or divisible by ______.
