Question : Find the fourth proportion to 55, 60, and 33.

Option 1: 36

Option 2: 24

Option 3: 28

Option 4: 30

Question : The number when reduced by 10% gives 30. The number is:

Option 1: $33\frac{1}{2}$

Option 2: $33\frac{1}{3}$

Option 3: $40$

Option 4: $35$

Question : When 175 is added to 12.5% of a number, the resultant is the number itself. What is the value of the number?

Option 1: 280

Option 2: 200

Option 3: 240

Option 4: 300

Question : What is the approximate rate of simple interest per annum, if a sum of money becomes 6 times of itself in 15 years?

Option 1: 30%

Option 2: 2.5%

Option 3: 33.33%

Option 4: 25%

Question : The sum of the squares of 3 consecutive positive numbers is 365. The sum of the numbers is:

Option 1: 30

Option 2: 33

Option 3: 36

Option 4: 45