Raju has 128 boxes with him. He has to put at least 120 oranges in one box and 144 at the most. Then the least number of boxes which will have the same number of oranges is:

Raju has 128 boxes with him. He has to put at least 120 oranges in one box and 144 at the most. Then the least number of boxes which will have the same number of oranges is:

@Highway66 i meant the question asks only for integral values , i am assuming it to be a continuos function and saying for other integral values greater than 14 the functions value decreases , so maxima occurs at 14 , sorry for the garbled line

b) Find a30 given that the first few terms of an arithmetic sequence are given by 6,12,18,...
guys for this problem is it right to put a30 instead of tn where tn=a+(n-1)d

In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?
A. 159
B. 209
C. 201D. 212
approach ?

Yana and Gupta leave points x and y towards y and x respectively simultaneously and travel in the same route. After meeting each other on the way, Yana takes 4 hours to reach her destination, while Gupta takes 9 hours to reach his destination. If the speed of Yana is 48 km/hr, what is the speed o...

How many pairs of consecutive numbers between (1000)base9 to (2000)base 9 can a person add such that there is no carry over from one column to the next