A. 1. A number is divisible by 2. 3. PRETEST Encircle the letter of the correct answer. 4. if the sum of the digits in the odd places the even places are equal or their D. 11 and the sum of the digits in difference is a multiple of 11. A. 7 B. 9 C. 10 The number is divisible by if, first, multiply the last digit by 2, and then subtracts it from the remaining digits. If the difference is divisible by 7, therefore the number is divisible by 7.If the difference is still too big, just repeat the process. A. 7 B. 9 This number is divisible by both 7 and 11. A. 304 B. 308 Which number is divisible by 264? B. 9 A. 7 C. 10 C. 312 C. 11 D. 11 D. 316 D. 13​