Divisibility Rule of 4
Divisibility Rule of 4
Divisibility Rule of 4 :
A natural number is divisible by 4, if the number formed by its digits in units and tens places is divisible by 4.
Justification:
Consider a three digit number abc.
We have,
= 100a + 10b + c
= 100a + (10b + c )
= 100a +
= ( 4
25a ) +
= a multiple of 4 +
is divisible by 4, if
i.e. the number formed by digits in units and tens places is divisible by 4.
By which number 76109380 is divisible : | |||
| Right Option : D | |||
| View Explanation | |||
Which no is divisible by 2,3 and 4? | |||
| Right Option : D | |||
| View Explanation |
The number 68764 is divisible by _______________. | |||
| Right Option : C | |||
| View Explanation | |||
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