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Question 15 - Week 6 Practice | Prasnya
Q15
00:00
1 Dec 2024
Q15.
If
n
C
r
=
56
{}^{n}C_r=56
n
C
r
​
=
56
and
n
P
r
=
336
{}^{n}P_r=336
n
P
r
​
=
336
, find the value of
r
r
r
.
A
6
6
6
B
3
3
3
C
36
36
36
D
60
60
60
Save
Check
Details
Q15
00:00
1 Dec 2024
Q15.
If
n
C
r
=
56
{}^{n}C_r=56
n
C
r
​
=
56
and
n
P
r
=
336
{}^{n}P_r=336
n
P
r
​
=
336
, find the value of
r
r
r
.
A
6
6
6
B
3
3
3
C
36
36
36
D
60
60
60
Save
Check
Details
