1

BITSAT 2022

MCQ (Single Correct Answer)

+3

-1

Let a_{1}, a_{2}, ...... a_{40} be in AP and h_{1}, h_{2}, ..... h_{10} be in HP. If a_{1} = h_{1} = 2 and a_{10} = h_{10} = 3, then a_{4}h_{7} is

2

BITSAT 2022

MCQ (Single Correct Answer)

+3

-1

Let a_{1}, a_{2}, a_{3} .... be a harmonic progression with a_{1} = 5 and a_{20} = 25. The least positive integer n for which a_{n} < 0, is

3

BITSAT 2022

MCQ (Single Correct Answer)

+3

-1

In a sequence of 21 terms, the first 11 terms are in AP with common difference 2 and the last 11 terms are in GP with common ratio 2. If the middle term of AP be equal to the middle term of the GP, then the middle term of the entire sequence is

4

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

If a + 2b + 3c = 12, (a, b, c $$\in$$R^{+}), then the maximum value of ab^{2}c^{3} is

Questions Asked from Sequences and Series (MCQ (Single Correct Answer))

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