- A2
- B-1
- C0
- D1
Step-by-Step Solution
Digit sum = 6 + 3 + blank + 9 = 18 + blank must be a multiple of 9. 18 is already a multiple of 9, so blank = 0 (the next would be 9, giving 27, but the smallest digit is 0). So blank = 0 .
Answer: C) 0
A four-digit number 6,3_9 is divisible by 9.
The blank is a single digit.
What digit fills the blank?
Class 6Divisibility RulesPlaying with Numbers
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Divisibility Rules practice questions
More Class 6 Divisibility Rules practice
The number 91,3_5 (a five-digit number) is divisible by 3 and the blank is the tens…Devi sells sweets in packets. The total count is a number that is divisible by 2, 3 and…A five-digit number 4_,824 (the blank is the thousands digit) is divisible by 4. Mohan…How many two-digit numbers (from 10 to 99) are divisible by both 2 and 5?A three-digit number 'N7N' has equal hundreds and units digits, with 7 in the middle…