1
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Three-digit numbers are formed from the digits 1, 2 and 3 in such a way that the digits are not repeated. What is the sum of such three-digit numbers?
A
1233
B
1322
C
1323
D
1332
2
NDA 2017 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The number of different words (eight-letter words) ending and beginning with a consonant which can be made out of the letters of the word 'EQUATION' is
A
5200
B
4320
C
3000
D
2160
3
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Let x be the number of integers lying between 2999 and 8001 which have at least two digits equal. Then, x is equal to
A
2480
B
2481
C
2482
D
2483
4
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
There are 17 cricket players, out of which 5 players can bowl. In how many ways can a team of 11 players be selected, so as to include 3 bowlers?
A
C (17, 11)
B
C (12, 8)
C
C (17, 5) $$\times$$ C (5, 3)
D
C (5, 3) $$\times$$ C (12, 8)
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