Advertisements
Advertisements
प्रश्न
In the following number, replace * by the smallest number to make it divisible by 3:
8*711
Advertisements
उत्तर
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
संबंधित प्रश्न
Test the divisibility of the following numbers by 6:
71232
Test the divisibility of the following numbers by 9:
257106
In the following number, replace * by the smallest number to make it divisible by 11:
467*91
State if the following is a prime number?
137
Give an example of a number which is divisible by 2 but not by 4.
Find the greatest number which divides 2011 and 2623, leaving remainders 9 and 5 respectively.
Find the greatest number that will divide 445, 572 and 699, leaving remainders 4, 5, 6 respectively.
Which of the following numbers is divisible by 11?
Three bells toll together at intervals of 9, 12, 15 minutes. If they start tolling together, after what time will they next toll together?
Why are divisibility tests useful?
