Question

1 point If 15y6 is exactly divisible by 3 then what is the least value of y ?
a) 10
b) 8
c) 9
d) 7​

Answer 1

Answer:

10

because 15 devide by 3 =5

and then 6 devide by 3=2

so 5×2= 10

Answer 2

Answer: 1+5+y+6= 12+y

So, here we need any no. like 0 or least no. which comes in table of 3, So the correct answer is option (c) 9.