Question : Let $x$ be the least number which, when divided by 5, 6, 7, and 8, leaves a remainder of 3 in each case, but when divided by 9, leaves no remainder. The sum of the digits of $x$ is:

Option 1: 21

Option 2: 22

Option 3: 18

Option 4: 24

Question : If the sum of digits of any number between 100 and 1000 is subtracted by the same number, the resulting number is always divisible by:

Option 1: 2

Option 2: 5

Option 3: 6

Option 4: 9

Question : What is the smallest number which can be added to 9454351626 so that it becomes divisible by 11?

Option 1: 1

Option 2: 6

Option 3: 5

Option 4: 4

Question : Which of the following is the smallest ratio?
$\frac{5}{6}, \frac{7}{9}, \frac{11}{12}, \frac{13}{18}$

Option 1: $\frac{7}{9}$

Option 2: $\frac{13}{18}$

Option 3: $\frac{5}{6}$

Option 4: $\frac{11}{12}$

Question : The arithmetic mean of the following numbers
1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7 is:

Option 1: 4

Option 2: 5

Option 3: 14

Option 4: 20