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:
524781
Test the divisibility of the following number by 4:
618
Test the divisibility of the following number by 4:
810524
Test the divisibility of the following numbers by 9:
326999
In the following number, replace * by the smallest number to make it divisible by 3:
6*1054
In the following number, replace * by the smallest number to make it divisible by 11:
26*5
In the following number, replace * by the smallest number to make it divisible by 11:
86*72
Which of the following numbers is divisible by 4?
The smallest number which when diminished by 3 is divisible by 14, 28, 36 and 45, is
Test the divisibility of 5869473 by 11.
