Rainbow 🌈 Mental Exercise, daily activity ( divisible by 3,6 and 9)

 Rainbow 🌈 Mental Exercise, daily activity

*Divisibility by 3: A number is divisible by 3 if the sum of its digits is divisible by 3. 

* Divisibility by 6: A number is divisible by 6 if it is divisible by both 2 and 3.

* Divisibility by 9: A number is divisible by 9 if the sum of its digits is divisible by 9.

1.    Identify the number divisible by 3:

 A) 206
 B)  205
 C)  213
 D) 214

ANSWER= (C) 213

 

2. Which of the following numbers is divisible by 6?

 A) 115
 B) 130
 C) 122
 D) 114

ANSWER= (D) 114

 

3.  Which number is divisible by 6?

 A) 1808
 B) 609
 C) 801
 D) 312

ANSWER= (D)  312

 

4.     Which of the following numbers is divisible by 9?

 A) 729
 B) 404
 C) 485
 D)  893

ANSWER= (A) 729

 

5. Which of the following numbers is divisible by both 3 and 6?

 A) 128
 B)  256
 C) 124
 D) 324

ANSWER= (D) 324

 

6.  Identify the number divisible by both 3 and 9:

 A) 132
 B)  238
 C) 123
 D) 333

ANSWER= (D) 333

 

7. Which number is divisible by 3, 6, and 9?

 A) 512
 B) 102
 C) 204
 D) 108 

ANSWER= (D)  108

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