51. In how many ways can the letters of the word 'APPLE' be
arranged?
A. 720 B.
120
C. 60 D.
180
52. In how many different ways
can the letter of the word ‘AVERGE’ be arranged so that the vowels always come
together ?
a.144
b.24
c.6
d.132
|
53.How
many ways can 4 prizes be given away to 3 boys, if each boy is eligible for
all the prizes?
|
|
A.
|
256
|
|
B.
|
81
|
|
C.
|
12
|
|
D.
|
None
of these
|
View Answer With Explanation
54. In how many ways a committee,
consisting of 8 men and 2 women can be formed from 12 men and 5 women ?
a.4680
b.4950
c.4900
d.5050
55.In how many ways can the
letters of the word 'LEADER' be arranged?
A. 72 B.
144
C. 360 D.
720
|
56.The
letter of the word LABOUR are permuted in all possible ways and the words
thus formed are arranged as in a dictionary. What is the rank of the word
LABOUR?
|
|
A.
|
275
|
|
B.
|
251
|
|
C.
|
240
|
|
D.
|
242
|
View Answer With Explanation
|
|
|
|
|
|
|
|
|
|
|
57.How many word can be formed by
using all the letters of the word, 'ALLAHABAD' ?
A. 3780 B.
1890
C. 7560 D.
2520
|
58.The
number of ways in which a committee of 3 ladies and 4 gentleman can be
appointed from a meeting consisting of 8 ladies and 7 gentleman, if Mrs X
refuses to serve in a committee, if Mr. Y is its member, is:
|
|
A.
|
2065
|
|
B.
|
1960
|
|
C.
|
1540
|
|
D.
|
3240
|
View Answer With Explanation
59.In how many different ways can the letters of the word
'AUCTION' be arranged in such a way that the vowels always come together?
A. 30 B.
48
C. 144 D.
576
