Practice30Create account

Karan writes a four-digit number 7,28_.
He wants it to be divisible by 5 but NOT divisible by 10.
Which digit must go in the blank?

Class 6Divisibility RulesPlaying with Numbers
  • A4
  • B5
  • C10
  • D6

Step-by-Step Solution

Divisible by 5 needs the last digit to be 0 or 5. Not divisible by 10 means it cannot end in 0. So the last digit must be 5 .
Answer: B) 5

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

A two-digit number has digits that add up to 9. Such a number is always divisible by…Priya thinks of a number between 50 and 60 that is divisible by both 2 and 3. What is…The four-digit number 3,4_8 is divisible by 4. The blank is the tens digit. Which digit…A box holds 144 chocolates. Aanya wants to pack them into smaller boxes of equal size…Consider three-digit numbers of the form 'aba' (first and last digits equal), such as…