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## Question

### Solution

Correct option is

3

#### SIMILAR QUESTIONS

Q1

Let the positive numbers a, b, c, d be in A. P. Then abc, abd, acd, bcd are

Q2

The sum of the series 1/2 + 1/3 + 1/6 +……. to 9 terms is

Q4

The first term of a G.P. whose second term is 2 and sum to infinity is 8 will be

Q5
Q6

If H is the harmonic mean between P and Q , then the value of (H / P) + (H / Q) is

Q7

If the sum of the series 2, 5, 8, 11, …… is 60100, then n is

Q10