Question

A number 15B is divisible by 6. Which of these will be true about the positive integer B?
(a) B will be even
(b) B will be odd
(c) B will be divisble by 6
(d) Both (a) and (c)


with explanation...​

Answer 1

Answer:

A) B is even

Step-by-step explanation:

Cause - if B is Odd then there is no chance 15B is divisible by 6

and 15 x 2 = 30 which is divisible by 6 and here B=2 which is not divisible by 6 ..

so the remaining answer is A.) b is even

example- 15*2= 30

15×4 = 60

15 × 6 = 90 and so on all are divisible by 6