Question : A petrol tank is of length 50 m, breadth 25 m and depth 10 m. How many litres of petrol can be accommodated in the tank when filled?

Option 1: 1,25,00,000

Option 2: 12,50,000

Option 3: 1,25,000

Option 4: 12,500

Question : A mixture of acid and water contains 20% acid. When 10 litres of water is added to the mixture, then the percentage of acid becomes 15%. What is the original quantity of the mixture?

Option 1: 30 litres

Option 2: 25 litres

Option 3: 40 litres

Option 4: 35 litres

Question : A lawn is in the form of a rectangle having its breadth and length in the ratio $3:4$. The area of the lawn is $\frac{1}{12}$ hectare. The breadth of the lawn is:

Option 1: 25 metres

Option 2: 50 metres

Option 3: 75 metres

Option 4: 100 metres

Question : The length and breadth of a rectangular piece of land are in a ratio of 5 : 3. The owner spent Rs. 6,000 to surround it from all sides at Rs. 7.50 per metre. The difference between its length and breadth is:

Option 1: 50 metres

Option 2: 100 metres

Option 3: 150 metres

Option 4: 250 metres

Question : Glycol is added to aviation gasoline because it 

Option 1: reduces evaporation of petrol

Option 2: increases efficiency of petrol

Option 3: prevents freezing of petrol

Option 4: reduces consumption of petrol

Question : If the volume of one brick is 0.0014 m³, how many bricks will be required to construct a wall of length 14 m, breadth 0.125 m, and height 5 m?

Option 1: 5250

Option 2: 3250

Option 3: 6250

Option 4: 4250