JEE Main

AI Gen: Sequences and Series question bank (Mathematics)

Practice 18 free JEE Main Mathematics - AI Gen: Sequences and Series questions with answers and step-by-step solutions.

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Q1.

If the sum of first n terms of an AP is given by S_n = 3n^2 + 5n, then the 16th term of the AP is:

Topic: Sequences and Series | Source: AI Generated (JEE Main)

(A)

(B)

(C)

104

(D)

108

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Q2.

If three positive numbers a, b, c are in HP, then the equation a(b-c)x^2 + b(c-a)x + c(a-b) = 0 has roots which are:

Topic: Sequences and Series | Source: AI Generated (JEE Main)

(A)

Real and equal

(B)

Rational and distinct

(C)

Complex

(D)

Real and distinct

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