Radhy is 7 ranks ahead of Sumit in a class of 39. If Sumit’s rank is seventeenth from the last, what is Radhy’s rank from the start? 

Raju is 10th from the top and Ravi is 21st from the bottom. There are 3 students between them. How many total students are there in the class?

The salaries of Employees B, R, G A and M are given in relation to each other:
M gets more salary than A and G
R's salary is less than three persons.
B's salary is the lowest.
Who has the second minimum salary?

Ravi is 7 ranks ahead of Summit in a class of 39. If Sumit's rank is seventeenth from the last, what is Ravi's rank from the start? 

M is longer than B but shorter than P. K is longer than M. R is shorter than B. Who is the longest of them? 

The weight of seven boys B1, B2, B3, B4, B5, B6 and B7 are compared. The weight of B5 is less than only one boy and more than that of B6. The weight of B4 is neither more nor less than B6 but more than B1, B7, B3. Who weighs the most?

Raja walks slower than Raghu and Raghu walks faster than Guru and Krishna walks faster than Guru, then who walks the faster?

Five friends A, B, C, D and E are standing in a row facing south, but not necessarily in the same order. Only B is between A and E. C is immediate to the right of E and D is immediate to the left of A. On the basis of above information, find the statement which is definitely true?