1
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A five-digit number divisible by 3 is to be formed using the digits 0, 1, 2, 3 and 4 without repetition of digits. What is the number of ways this can be done?
A
96
B
48
C
32
D
No number can be formed
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the number of ways in which 3 holiday travel tickets are to be given to 10 employees of an organization, if each employee is eligible for any one or more of the tickets?
A
60
B
120
C
500
D
1000
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the number of four-digit decimal numbers (< 1) in which no digit is repeated?
A
3024
B
4536
C
5040
D
None of these
4
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the number of different messages that can be represented by three 0's and two 1's?
A
10
B
9
C
8
D
7
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