Question : What will be the quotient when 2143 is divided by 38?

Option 1: 56

Option 2: 55

Option 3: 57

Option 4: 54

Question : When n is divided by 4, the remainder is 3. The remainder when 2n is divided by 4 is:

Option 1: 1

Option 2: 2

Option 3: 3

Option 4: 6

Question : M is the largest 4-digit number which, when divided by 4, 5, 6, and 7, leaves the remainder as 2, 3, 4, and 5, respectively. What will be the remainder when M is divided by 9?

Option 1: 2

Option 2: 1

Option 3: 3

Option 4: 6

Question : A number $n$ when divided by 6, leaves a remainder of 3. What will be the remainder when $\left(n^2+5 n+8\right)$ is divided by 6?

Option 1: 1

Option 2: 3

Option 3: 5

Option 4: 2

Question : What will be the remainder when $7^{42}$ is divided by 48?

Option 1: 2

Option 2: 3

Option 3: 1

Option 4: 0

Question : When a number is divided by 45, the remainder is 21. What will be the remainder when the number is divided by 15?

Option 1: 6

Option 2: 5

Option 3: 3

Option 4: 0