1)
How many 4-letter words with or without
meaning can be formed out of the letters of the word, ‘LOGARITHMS’, if
repetition of words is not allowed?
a) 40
b) 400
c) 5040
d) 2520
e) None
of these
2)
How many words with or without meaning
can be formed by using all letters of the word ‘DELHI’, using each letter
exactly once?
a) 10
b) 25
c) 60
d) 720
e) 120
3)
In how many ways can the letters of the
word ‘LEADER’ be arranged?
a) 72
b) 720
c) 360
d) 120
e) None
of these
4)
Value of 0! is
a) 0
b) 1
c) Infinity
d) Cannot
be Determined
e) None
of these
5)
A box contains 2 white balls, 3 black
balls, and 4 red balls. In how many ways can 3 balls be drawn from the box in
such a way that at least one black ball is included in each draw?
a) 32
b) 48
c) 64
d) 96
e) None
of these
6)
A bag contains 4 green balls and 5 red
balls. In how many ways can 3 balls be drawn form the box in such a way that
the selection contains a maximum of 2 green balls?
a) 10
b) 84
c) 74
d) 80
e) None
of these
7)
There are 5 girls and 4 boys. In many
ways can they be arranged into a group of four such that each group contains at
least 1 boy and at most 3 boys?
a) 84
b) 120
c) 16
d) Cannot
be determined
e) None
of these
8)
How many 3 digit numbers can be formed
from the digits 2,3,5,6,7 and 9 which are divisible by 5 and none of the digits
repeated?
a) 5
b) 10
c) 15
d) 20
e) None
of these
9)
In how many different ways can the
letters of the word ‘BANKING’ be arranged so that the vowels always come
together?
a) 120
b) 240
c) 360
d) 540
e) 720
10)
In how many ways can can a group of 5
men and 2 women be made out of a total of 7 men and 3 women?
a) 63
b) 90
c) 126
d) 45
e) 135
11)
From a group of 7 men and 6 women, five
persons are to be selected to form a committee so that at least 3 men are there
on the committee. In how many ways can it be done?
a) 564
b) 645
c) 735
d) 756
e) None
of these
12)
In how many different ways can the
letters of the word ‘RUMOUR’ be arranged?
a) 180
b) 90
c) 30
d) 720
e) None
of these
13)
How many words can be formed using a;l;
the letters of the word ‘ALLAHABAD’?
a) 3780
b) 1890
c) 7560
d) 2520
e) None
of these
14)
In gow many different ways can the
letters of the word ‘MATHEMATICS’ be arranged so that the vowels always come
together?
a) 10080
b) 4989600
c) 120960
d) 3628800
e) None
of these
15)
Out of 7 consonants and 4 vowels, how
many words of 3 consonants and 2 vowels can be formed?
a) 210
b) 1050
c) 25200
d) 21400
e) None
of these
