Advertisements
Advertisements
Question
In the following number, replace * by the smallest number to make it divisible by 3:
8*711
Advertisements
Solution
81711
Here, 8+ * + 7 + 1 + 1 = 17 + * should be a multiple of 3.
To be divisible by 3, the least value of * should be 1, i.e., 17 + 1 = 18, which is a multiple of 3.
∴ * = 1
APPEARS IN
RELATED QUESTIONS
Test the divisibility of the following number by 3:
10038
Test the divisibility of the following number by 3:
872645
Test the divisibility of the following numbers by 6:
934706
Test the divisibility of the following numbers by 6:
872536
Test the divisibility of the following numbers by 9:
257106
Test the divisibility of the following number by 11:
137269
In the following number, replace * by the smallest number to make it divisible by 3:
234*17
In the following number, replace * by the smallest number to make it divisible by 9:
2*135
Write (T) for true and (F) for false against the following statement:
If a number is divisible by both 9 and 10, it must be divisible by 90.
Which of the following numbers is divisible by 6?
