Permutations & Combinations · JEE Main previous year questions

2005 2 questions

1. Q62005 · 28 Apr 2005 · Shift 1

   If the letter of the word SACHIN are arranged in all possible ways and these words are written out as in dictionary, then the word SACHIN appears at serial number

   1. A.601
   2. B.600
   3. C.603
   4. D.602
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   Answer: A

2. Q432005 · 28 Apr 2005 · Shift 1

   If non zero numbers $a,b,c$ are in H.P., then the straight line $\frac{x}{a}+\frac{y}{b}+\frac{1}{c}=0$ always passes through a fixed point. That point is :

   1. A.$(-1,2)$
   2. B.$(-1,-2)$
   3. C.$(1,-2)$
   4. D.$\left(1,-\frac{1}{2}\right)$
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   Answer: C