1
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
If the sum of the first n terms of a series is n(2n+1), then what is the nth term?
2
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
In an AP, the ratio of the sum of the first p terms to the sum of the first q terms is p2 : q2. Which one of the following is correct?
3
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
Direction : Consider the following for the items that follow :
The product of 5 consecutive terms of an AP is 229635. The first, second and fifth terms are in GP.
What is the common difference?
4
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
Direction : Consider the following for the items that follow :
The product of 5 consecutive terms of an AP is 229635. The first, second and fifth terms are in GP.
What is the sum of all five terms?
Questions Asked from Sequence And Series (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
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