Question : The quality of petrol is expressed in terms of

Option 1: Cetane number

Option 2: Gold number

Option 3: Octane number

Option 4: Added unlead compounds

Question : If 33.33 % of a number is added to 16, the result is the number itself. Find the number.

Option 1: 30

Option 2: 33

Option 3: 36

Option 4: 24

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 : Which smallest number must be added to 100, so that the resulting number is completely divisible by 6?

Option 1: 2

Option 2: 3

Option 3: 5

Option 4: 4

Question : When 20 percent of a number is added to 160, then the result is that number only. What is the value of the number?

Option 1: 160

Option 2: 150

Option 3: 200

Option 4: 240

Question : Which of the following is not an example of an inflammable substance?

Option 1: Glass

Option 2: Alcohol

Option 3: LPG

Option 4: Petrol