Tuesday, March 1, 2016

QUANT QUIZ-9 FOR LIC –AAO EXAM
PERMUTATION /COMBINATION
1. How many 3 digit different numbers can be formed from the digits 3,4,5,6,7 without repetition:
a. 60
b. 80
c. 120
d. 135

2. Find the number of ways in which 8 players out of 12 players can be selected such that 2 particular player are always included and 3 particular players are always excluded:
a. 6
b.7
c. 8
d. 9

Direction (3 -5): Answer the below given questions using the word ‘GANESHPURI’

3. The letter S and E respectively occupy the first and last places:
a. 8!
b. 10!
c. 2! X 8!
d. none of these

4. Vowels should not be together :
a. 6! X 4!
b. 8! X 3!
c. 7! X 4!
d. none of these

5. How many words of 5 letters each can formed each containing 3 consonants and 2 vowels:
a. 14400
b. 120
c. 480
d. none of these

6. How many different signals can be given using any number of flags from 6 flags of different colour:
a. 325
b. 2550
c. 1045
d. none of these

7. A group of 4 is to formed from 5 women and 4 men in such a way that at least 2 women are there:
a. 101
b. 100
c. 201
d. none of these

Directions (8- 10): In how many ways 5 Indian and 4 Englishman can be selected at a round table

8. There is no restriction :
a. 5! X 4!
b. 8!
c. 9!
d. none of these

9. All the 4 Englishman sit together:
a. 6! X 4!
b. 5! X 4!
c. 8! X 4!
d. None of these

10. All the 4 Englishman do not sit together:
a. 8! – 5! X4!
b. 9! – 5! X 4!
c. 8! – 6! X 4!
d.  none of these