Home
Class 12
MATHS
" If "^(12)P(r)=1320," find "r...

" If "^(12)P_(r)=1320," find "r

Promotional Banner

Similar Questions

Explore conceptually related problems

If ""^(10)P_(r) = 720, find r.

If ""^(n)P_(3)=1320 , find n.

(i) If ""^(15)P_(r)=2730, find the value of r. (ii) If ""^(10)P_(r)=5040, find the value of r.

If "^12P_r= 11880 , find r.

If ""^(22)P_(r+1):""^(20)P_(r+2)=11:52, find r.

If ^(10)P_(r)=5040, find the value of r

If .^(10)P_(r) =5040 , find the value of r

If ^(22)P_(r+1) : ^(20)P_(r+2)=11 : 52 ,find r

If ""^(15)P_(r-1): ""^(16)P_(r-2)=3:4 , find r.