Divisibility by 15

Q. For a number to be divisible by $15$ it must be divisible by $3$ and $5$ both simultaneously.

1. True
2. False

Q. If a number is divisible by 15, then it may NOT be divisible by 3 and 5 both.

1. True
2. False

Q. Which of the following number(s) is/are divisible by 8?

1. 21, 312
2. 24, 018
3. 27, 174
4. 23, 711

Q. Choose the number which are divisible by $15$.

1. $746355$
2. $234645$
3. $599100$
4. $35446$

Q. Taylor wishes to travel to 15 different countries. If she wants to spend same number of days in each country then which of the following can be the total number of days she requires for her plan?

1. 324
2. 250
3. 252
4. 240

Q. Which of the following numbers is not divisible by 15?

1. 135
2. 235
3. 435

Q. What is the quotient when $12375$ is divided by $3$? Also, check wheather the quotient is divisible by $15$ or not.

1. Yes divisible by $15$
2. Not divisible by $15$
3. $4125$
4. $4375$

Q. Jessy decided to distribute $34545$ sweets among maximum possible poor people. Each of them got $15$ sweets.
How many sweets were left with Jessy?

1. $0$
2. $15$
3. $1$

Q. Which of the following number should be multiplied by 35 to make a number divisible by 15 ?

1. 2
2. 3
3. 4
4. 7

Q. What digits must be added or substracted from $21435$ to make it divisible by $15$?

1. $0$
2. $5$
3. $7$
4. None of the above.