Home
Class 11
MATHS
If n C4,^n C5 and ^n C6 are in AP, then ...

If `n C_4,^n C_5 and ^n C_6` are in `AP,` then `n` is

Text Solution

Verified by Experts

The correct Answer is:
7 or 14
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise OBJECTIVE TYPE QUESTIONS (C ) TRUE/FALSE QUESTIONS|5 Videos

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise OBJECTIVE TYPE QUESTIONS (D) VERY SHORT ANSWER TYPE QUESTIONS|25 Videos

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise OBJECTIVE TYPE QUESTIONS (A) MULTIPLE CHOICE QUESTIONS|25 Videos

  • MOCK TEST

    MODERN PUBLICATION|Exercise SECTION - D|5 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise CHAPTER TEST|12 Videos

Similar Questions

Explore conceptually related problems

If nC_(4),^(n)C_(5) and ^(n)C_(6) are in AP, then n is

If ^(n)C_(4),^(n)C_(5) and .^(n)C_(6) are in A.P.then n is equal to (A)11(B)14(C)12(D)9

If C (n, 4), C (n, 5) and C (n, 6) are in AP, then what is the value of n?

If .^(n)C_(4),.^(n)C_(5), .^(n)C_(6) are in A.P., then find the value of n.

If sim nC_(4),^(n)C_(5),^(n)C_(6) are in A.P.then the value of n is