Advertisements
Advertisements
Question
In the following number, replace * by the smallest number to make it divisible by 3:
53*46
Advertisements
Solution
53046
Here, 5 + 3 + * + 4 + 6 = 18 + * should be a multiple of 3.
As 18 is divisible by 3, the least value of * should be 0, i.e., 18 + 0 = 18.
∴ * = 0
APPEARS IN
RELATED QUESTIONS
Test the divisibility of the following numbers by 5:
23590
Test the divisibility of the following numbers by 5:
124684
Test the divisibility of the following numbers by 5:
438750
Test the divisibility of the following numbers by 7:
2345
Test the divisibility of the following numbers by 7:
6021
Test the divisibility of the following numbers by 8:
136976
Test the divisibility of the following numbers by 9:
647514
In the following number, replace * by the smallest number to make it divisible by 11:
86*72
State if the following is a prime number?
179
Write (T) for true and (F) for false against the following statement:
A number is divisible by 18 if it is divisible by both 3 and 6.
