Question : If a certain number of two digits is divided by the sum of its digits, the quotient is 6 and the remainder is 3. If the digits are reversed and the resulting number is divided by the sum of the digits, the quotient is 4 and the remainder is 9. The sum of the digits of the number is:

Option 1: 6

Option 2: 9

Option 3: 12

Option 4: 4

Question : 9435 is added to 7593, then 2607 is subtracted from the sum. The result is divisible by:

Option 1: 4

Option 2: 10

Option 3: 3

Option 4: 5

Question : If $\frac{1}{2} $ is added to a number and the sum is multiplied by 3, the result is 21. Then the number is:

Option 1: 6.5

Option 2: 5.5

Option 3: 4.5

Option 4: –6.5

Question : A number when divided by 7 leaves a remainder of 4. If the square of the same number is divided by 7, then what is the remainder?

Option 1: 3

Option 2: 1

Option 3: 4

Option 4: 2

Question : Directions: If K denotes multiplied by, M denotes subtracted from, J denotes added to and L denotes divided by, then
44 M 24 K 56 L 14 J 60 = ?

Option 1: 16

Option 2: 72

Option 3: 8

Option 4: 140