1
NDA Mathematics 13 April 2025
MCQ (Single Correct Answer)
+2.5
-0.833
How many 7-letter words (with or without meaning) can be constructed using all the letters of the word CAPITAL so that all the consonants come together in each word?
2
NDA Mathematics 13 April 2025
MCQ (Single Correct Answer)
+2.5
-0.833
How many sides are there in a polygon that has 20 diagonals?
3
NDA Mathematics 13 April 2025
MCQ (Single Correct Answer)
+2.5
-0.833
In how many ways can the letters of the word DELHI be arranged, keeping the positions of vowels and consonants unchanged?
4
NDA Mathematics 13 April 2025
MCQ (Single Correct Answer)
+2.5
-0.833
What is the number of positive integer solutions of ?
Questions Asked from Permutations and Combinations (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
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