Question

4. The number + 86 is divisible by 6. What is the value of +?

6. The number 36 k is divisible by 15. What is the value of k ?

7. Replace # by the smallest digit so that the numbers are divisible by 3. (a) 2 #2 (b) 17 #

8. The number 45850 is divisible by 10. Is it divisible by 5 and 2 as well ? Why?​

Answer 1

Answer:

value of + is 1

value of k is 0

#=2 in a and 1 in b

yes 45850 being even number is divisible by 2 and it is also divisible by 5 as it ends with a zero