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प्रश्न
Which of the following statement is true?
A number is divisible by 18, if it is divisible by both 3 and 6.
विकल्प
True
False
उत्तर
False
Example: 24 is divisible by both 3 and 6 but it is not divisible by 18.
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संबंधित प्रश्न
Given an example of a number which is divisible by 3 but not by 6.
Which of the following statement is true?
The sum of two consecutive odd numbers is always divisible by 4.
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.
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?
Now you try and change these numbers into special numbers —
132
The sum of a two-digit number and the number obtained by reversing the digits is always divisible by ______.
If 
then A = ______ and B = ______.
If the digit 1 is placed after a 2-digit number whose tens is t and ones digit is u, the new number is ______.
A five-digit number AABAA is divisible by 33. Write all the numbers of this form.
If 123123A4 is divisible by 11, find the value of A.
