Find the total number of distinct vehicle numbers that can be formed using two l
Find the total number of distinct vehicle numbers that can be formed using two letters followed by two numbers. Letters need to be distinct.
A tea expert claims that he can easily find out whether milk or tea leaves were
A tea expert claims that he can easily find out whether milk or tea leaves were added first to water just by tasting the…
In a railway compartment, there are 2 rows of seats facing each other with accom
In a railway compartment, there are 2 rows of seats facing each other with accommodation for 5 in each, 4 wish to sit facing…
A committee is to be formed comprising 7 members such that there is a simple maj
A committee is to be formed comprising 7 members such that there is a simple majority of men and at least 1 woman. The…
There are three prizes to be distributed among five students. If no students get
There are three prizes to be distributed among five students. If no students gets more than one prize, then this can be done in:
How many alphabets need to be there in a language if one were to make 1 million
How many alphabets need to be there in a language if one were to make 1 million distinct 3 digit initials using the alphabets…
There are 7 non-collinear points. How many triangles can be drawn by joining the
There are 7 non-collinear points. How many triangles can be drawn by joining these points?
A teacher of 6 students takes 2 of his students at a time to a zoo as often as h
A teacher of 6 students takes 2 of his students at a time to a zoo as often as he can, without taking the…
From 6 men and 4 ladies, a committee of 5 is to be formed. In how many ways can
From 6 men and 4 ladies, a committee of 5 is to be formed. In how many ways can this be done, if the…
A family consist of a grandfather, 5 sons and daughter and 8 grandchildren. They
A family consist of a grandfather, 5 sons and daughter and 8 grandchildren. They are to be seated in a row for dinner. The…
A question paper consists of three sections 4,5 and 6 questions respectively. At
A question paper consists of three sections 4,5 and 6 questions respectively. Attempting one question from each section is compulsory but a candidate need…
If the letters of the word CHASM are rearranged to form 5 letter words such that
If the letters of the word CHASM are rearranged to form 5 letter words such that none of the word repeat and the results…