1. In how many different ways can the letter of word
‘BANKPO’ can be arranged?
(1)
24
(2) 48
(3) 120
(4) 720
(2) 48
(3) 120
(4) 720
2. In how many different ways can the letter of the
word ‘BANKING’ be arranged?
(1)
5040
(2) 720
(3) 2520
(4) 1250
(2) 720
(3) 2520
(4) 1250
3. In how many different ways can the letters of the word ‘LEADER’ be
arranged, when all vowels come together?
(1)
144
(2) 36
(3) 18
(4) 72
(2) 36
(3) 18
(4) 72
4. In how many different ways can the letter of the
word ‘UNIVERSAL’ be arranged when ‘U’
always comes on 1st place and ‘L’ on the last place?
always comes on 1st place and ‘L’ on the last place?
(1)
5040
(2) 10080
(3) 2520
(4) 720
(2) 10080
(3) 2520
(4) 720
5. How many 3-digit number can be formed using 0, 2,
4, 6, 8 when repetition is allowed?
(1) (5)5
(2) 100
(3) (5)4
(4) 120
(2) 100
(3) (5)4
(4) 120
6. How many 3-digits numbers can be formed using 0, 2, 4, 6, 8 when
repetition is not allowed?
(1)
64
(2) (3)4
(3) (4)3
(4) 48
(2) (3)4
(3) (4)3
(4) 48
7. A single dice is tossed. What is the probability of
a ‘5’ turning up?
(1)
1
(2) 1/3
(3) 0
(4) 1/6
(2) 1/3
(3) 0
(4) 1/6
8. Two coins are tossed. Find the probability that two tails are obtained.
(1)
1/4
(2) 1/6
(3) 1/2
(4) 1/5
(2) 1/6
(3) 1/2
(4) 1/5
9. A card is drawn from a deck of cards. Find the
probability of getting a ‘King’.
(1)
1/52
(2) 1/26
(3) 1/13
(4) 1/39
(2) 1/26
(3) 1/13
(4) 1/39
10. The probability that a leap year should have 53 Monday is-
(1)
1/7
(2) 5/7
(3) 3/7
(4) 2/7
(2) 5/7
(3) 3/7
(4) 2/7
Answers:
Que.
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Ans.
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Que.
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Ans.
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1
|
4
|
6
|
4
|
2
|
3
|
7
|
4
|
3
|
4
|
8
|
1
|
4
|
2
|
9
|
3
|
5
|
2
|
10
|
4
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