For the following questions answer them individually
One acute angle of a right angled triangle is double the other. If the length of its hypotenuse is 10 cm, then its area is :
The average age of the boys in class of 30 boys is 14.5 years. What will be the average age if 10 new boys come whose average is 15.2 years, and joins them?
In a certain code language “PROPORTION” is written as “PORPRONOIT”. How is “CONVERSION” written in that code language?
Three men or eight boys can do a piece of work in 17 days. How many days will two men and six boys together take to finish the same work?
Twelve solid spheres of the same size are made by melting a solid metallic cylinder of base diameter 2 cm and height 16 cm. The diameter of each sphere is :
There are some girls and buffalos at a place. If total number of heads is 15 and total number of legs is 46, then how many girls and how many buffalos are there?
Given two positions of the dice as being.
When 2 is at the bottom which number is at the top:
The average of 5 consecutive numbers A, B, C, D and E is 48. What is the product of A and D?
Among five friends - Brijesh, Feroz, Jai, Kamal and Vinod each having a different weight. Feroz is heavier than only Jai. Brijesh is heavier than Feroj and Vinod but not as heavy as Kamal. Who is the third heaviest among them?