Home
Class 11
MATHS
""^(12)P(3) = ?...

`""^(12)P_(3) = ?`

A

210

B

455

C

2730

D

None of these

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • PERMUTATION AND COMBINATION

    NAGEEN PRAKASHAN|Exercise Exercise I|10 Videos

  • PERMUTATION AND COMBINATION

    NAGEEN PRAKASHAN|Exercise Exercise 1|6 Videos

  • PERMUTATION AND COMBINATION

    NAGEEN PRAKASHAN|Exercise Exercise G|34 Videos

  • MATHEMATICAL REASONING

    NAGEEN PRAKASHAN|Exercise Misellaneous exercise|7 Videos

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    NAGEEN PRAKASHAN|Exercise Exercise 4|29 Videos

Similar Questions

Explore conceptually related problems

If ""^(11)P_(r )= ""^(12)P_(r-1) , then r = ………….

Evaluate (i) ""^(8)P_(3) (ii) ""^(12)P_(2)

Knowledge Check

  • If ""^(n) P_(4)=12. (""^(n) P_2) , find n .

    A
    6
    B
    8
    C
    10
    D
    `-2`

    • Similar Questions

    Explore conceptually related problems

    (i) If ""^(n)P_(4): ""^(n)P_(5)=1:2 , find n. (ii) If ""^(n-1)P_(3): ""^(n+1)P_(3)=5:12 , find n.

    Evaluate the following : (i) ""^(8)P_(5) (ii) ""^(10)P_(3) (iii) ""^(12)C_(7) (iv) ""^(9)C_(0) .

    If .^(n-1)P_(3):^(n+1)P_(3)=5:12, find n

    if .^(12)P_(6)+6.^(12)P_(5)=^(13)P_(n), then n

    Find n if "^nP_3 : ^(n+1)P_3 = 5:12

    Multiply the - 7p q ^(2) r ^(3), 12 p ^(2) q ^(2) r

    Evaluate the following: (i) .^(9)P_(3) (ii) .^(10)P_(2) (iii) .^(12)P_(4)

    Home
    Profile