Latest IIT-JEE Aptitude Question SOLUTION: Let a1, a2, a3,.... be in harmonic progression with a1 = 5 and a20 = 25. The least positive integer n for which an < 0 is option (A) 22 (B) 23 (C) 24 (D) 25

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Previous Question: Four fair dice D1, D2, D3 and D4 each having six faces numbered 1,2,3,4,5 and 6 are rolled simultaneously. The probability that D4 shows a number appearing on one of D1, D2 and D Next Question: G=1-SINX^3 Which of the following is true ? (A) g is increasing on (1, ) (B) g is decreasing on (1, ) (C) g is increasing on (1, 2) and decreasing on (2, ) (D) g is decreasing on (1, 2) and increasing on (2, )

(#M40027990) IIT-JEE question 2012 question Keep an EYE

Let a1, a2, a3,.... be in harmonic progression with a1 = 5 and a20 = 25. The least positive integer n for which an < 0 is
option
(A) 22
(B) 23
(C) 24
(D) 25: Asked In IIT-JEE MAN (11 years ago); Unsolved; Is this Puzzle helpful? (1) (1) Submit Your Solution

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Previous Question: Four fair dice D1, D2, D3 and D4 each having six faces numbered 1,2,3,4,5 and 6 are rolled simultaneously. The probability that D4 shows a number appearing on one of D1, D2 and D Next Question: G=1-SINX^3 Which of the following is true ? (A) g is increasing on (1, ) (B) g is decreasing on (1, ) (C) g is increasing on (1, 2) and decreasing on (2, ) (D) g is decreasing on (1, 2) and increasing on (2, )

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