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Study the given statements carefully and...

Study the given statements carefully and select the correct option.
Statement - 1:12100332 is divisible by 11.
Statement - 2 : A number is divisible by 8, if the number formed by last two digits of the number is divisible by 8

A

Both Statement-1 and Statement-2 are true.

B

Both Statement-1 and Statement-2 are false

C

Statement-1 is true but Statement-2 is false.

D

Statement-1 is false but Statement-2 is true.

Text Solution

AI Generated Solution

The correct Answer is:
To determine the correctness of the given statements, we will analyze each statement step by step. ### Step 1: Analyze Statement 1 **Statement 1:** 12100332 is divisible by 11. **Rule for divisibility by 11:** A number is divisible by 11 if the difference between the sum of the digits in the odd positions and the sum of the digits in the even positions is either 0 or divisible by 11. 1. **Identify the digits and their positions:** - The number is 12100332. - Positions: 1(1st), 2(2nd), 1(3rd), 0(4th), 0(5th), 3(6th), 3(7th), 2(8th). 2. **Sum of digits in odd positions:** - Odd positions: 1 (1st), 1 (3rd), 0 (5th), 3 (7th). - Sum = 1 + 1 + 0 + 3 = 5. 3. **Sum of digits in even positions:** - Even positions: 2 (2nd), 0 (4th), 3 (6th), 2 (8th). - Sum = 2 + 0 + 3 + 2 = 7. 4. **Calculate the difference:** - Difference = |Sum of odd positions - Sum of even positions| = |5 - 7| = 2. 5. **Check if the difference is divisible by 11:** - 2 is not divisible by 11. **Conclusion for Statement 1:** The statement is false. ### Step 2: Analyze Statement 2 **Statement 2:** A number is divisible by 8 if the number formed by the last two digits of the number is divisible by 8. **Rule for divisibility by 8:** A number is divisible by 8 if the last three digits of the number form a number that is divisible by 8. 1. **Identify the last two digits of the number 12100332:** - Last two digits = 32. 2. **Check if 32 is divisible by 8:** - 32 ÷ 8 = 4, which is a whole number. **Conclusion for Statement 2:** The statement is true. ### Final Conclusion - Statement 1 is false. - Statement 2 is true. ### Answer Both statements cannot be true at the same time. Therefore, the correct option is that Statement 1 is false and Statement 2 is true. ---
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