JEE Mathematics Permutation and Combination MCQs Set C

    Question: If 1/9! + 1/10 ! = x/11! then the value of x is - a) 121 b) 123 c) None of these d) 125 Answer: 121   Question: The number of different words (meaningful or meaningless) can be formed by taking four different letters from English…

JEE Mathematics Online Test Permutations and Combinations Set C

  Refer to JEE Mathematics Online Test Permutations and Combinations Set C below. Students of JEE Mathematics can refer to the full list of free JEE Mathematics Mock Test provided by StudiesToday. These MCQ based online mock tests for Chapter Permutation and Combination…

JEE Mathematics Online Test Permutations and Combinations Set A

  Refer to JEE Mathematics Online Test Permutations and Combinations Set A below. Students of JEE Mathematics can refer to the full list of free JEE Mathematics Mock Test provided by StudiesToday. These MCQ based online mock tests for Chapter Permutation and Combination…

JEE Mathematics Online Test Permutations and Combinations Set B

  Refer to JEE Mathematics Online Test Permutations and Combinations Set B below. Students of JEE Mathematics can refer to the full list of free JEE Mathematics Mock Test provided by StudiesToday. These MCQ based online mock tests for Chapter Permutation and Combination…

JEE Mathematics Permutation and Combination MCQs Set B

  7. How many different nine digit numbers can be formed from the number 22,33,55,888 by rearranging its digits so that the odd digits occupy even positions ? (a) 16 (b) 4 (c) 60 (d) 5   8. The number of arrangements that can be made out of the letter of the…

JEE Mathematics Permutation and Combination MCQs Set A

  (A) ab, b, ac are in A.P. (B) ab, b, ac are in G.P. (C) b2 = a(b + c) (D) None of these.   Ans = C   14. In a college of 300 students, every student reads 5 newspapers and every newspaper is read by 60 students. The number of newspapers is…