Home
Class 12
MATHS
If .^(n)C(4),.^(n)C(5), .^(n)C(6) are in...

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

A

14

B

11

C

7

D

8

Text Solution

Verified by Experts

The correct Answer is:
A,C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Assignment Section D Linked Comprehension Type Questions|12 Videos

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Assignment Section E (Assertion-Reason Type Questions)|5 Videos

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Assignment Section B Objective type questions (One option is correct )|39 Videos

  • MATRICES

    AAKASH INSTITUTE|Exercise Assignment (Section - J) Aakash Challengers Questions|3 Videos

  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE|Exercise Section-D:(Assertion-Reason Type Questions)|12 Videos

Similar Questions

Explore conceptually related problems

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

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

Knowledge Check

  • If ""^(n)C_(4),""^(n)C_(5) and ""^(n)C_(6) are in A.P., then a value of n can be

    A
    6
    B
    7
    C
    8
    D
    9

  • If ""^(n)C_(4),""^(n)C_(5) and ""^(n)C_(6) are in A.P., then n can be

    A
    14
    B
    11
    C
    9
    D
    12

  • If ""^(n)C_(4),""^(n)C_(5) and ""^(n)_(C)6 are in A.P., then n is

    A
    3
    B
    7
    C
    14
    D
    4

    • Similar Questions

    Explore conceptually related problems

    If .^(n)C_(8)=.^(n)C_(6) , find .^(n)C_(3) .

    If .^(2n)C_(4): .^(n)C_(3)=21:1 , then find the value of n.

    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 ""^(2n)C_(1), ""^(2n)C_(2) and ""^(2n)C_(3) are in A.P., find n.

    If ""^(2n)C_(4),""^(2n)C_(5) and ""^(2n)C_(6) are in A.P, then n is equal to

    Home
    Profile