1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
The number of triangles which can be formed by using the vertices of a regular polygon of $$(n+3)$$ sides is 220. Then, $$n$$ is equal to
2
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
Out of 8 given points, 3 are collinear. How many different straight lines can be drawn by joining any two points from those 8 points?
3
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
How many numbers greater than 40000 can be formed from the digits 2, 4, 5, 5, 7?
4
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
If a polygon of n sides has 275 diagonals, then n is equal to
Questions Asked from Permutations and Combinations (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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