The no. of way in which the letters of the word 'ARRANGE' can be arranged such that both 'R' do not come together is
360
900
1260
1620
The no. of ways of answering 5 objective type questions, when each question has 4 choices , is
5
16
256
1024
If 12Pr=11P6+6. 11P5, then the value of r is
3
6
9
12
How many numbers between 400 and 1000 can be formed with digits 0,2,3,4,5 and 6, if no digit is repeated in the same number?
60
120
240
300
How many three -letter words can be formed from the alphabets a, b, c, d and e, if repetition is not allowed?
25
100
How many ways are there to arrange the letters in the word 'GARDEN' with vowels in alphabetical order?
480
Let Tn denote the no. of triangles which can be formed using the vertices of a regular polygon of n sides. If T(n+1) -Tn = 21 , then the value of n is
7
4
In how many ways can a cricket team of eleven members be chosen out of a batch of 15 player, if there is no restriction on the selection?
1
780
1365
32760
In how many ways 6 persons can stand in a queue at a time?
720
If a polygon has 10 sides, then the no. of diagonals of the polygon is
35
30
20
