For the following questions answer them individually
The average of 12 numbers is 15 and the average of the first two is 14. What is the average of the rest ?
The volume of a right circular cone which is obtained from a wooden cube of edge 4.2 dm wasting minimum amount of wood is:
A man travels for 5 hours 15 minutes. If he covers the first half of the journey at 60 km/h and rest at 45 km/h. Find the total distance traveled by him
If A, B and C be the angles of a triangle, then out of the following, the incorrect relation is:
A plate on square base made of brass is of length $$x\ cm$$ and width 1 mm. The plate weight 4725 gm. If 1 cubic cm of brass weighs 8.4 gram, then the value of x is:
$$\angle A$$ of $$\triangle ABC$$ is a right angle. AD is perpendicular on BC. If BC=14cm and BD=5cm, then measure of AD is:
A number x is divisible by 7. When this number is divided by 8, 12 and 16, it leaves a remainder 3 in each case. The least value of x is:
A candidate who gets 20% marks in an examination, fails by 30 marks. But if he gets 32% marks, he gets 42 marks more then the minimum pass marks. Find the pass percentage of marks.