1
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
Change Language
The letters of the word EQUATION are arranged in such a way that all vowels as well as consonants are together. How many such arrangements are there?
1
240
2
720
3
1440
4
1620
2
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
Change Language
In how many ways can a student choose (n - 2) courses out of n courses if 2 courses are compulsory (n > 4)? 
1
(n - 3) (n - 4)
2
(n - 1) (n - 2)
3
(n - 3) (n - 4)/2
4
(n - 2) (n - 3)/2
3
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
Change Language
What is the maximum number of possible points of intersection of four straight lines and a circle (intersection is between lines as well as circle and lines)? 
1
6
2
10
3
14
4
16
4
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
Change Language
The letters of the word ZOOLOGY are arranged in all possible ways. What is the probability that the consonants and vowels occur alternatively?
1
6/35
2
3/35
3
2/35
4
1/35
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