Question 15 - Week 6 Practice | Prasnya
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Week 6
Question 15
00:00
Est. 1 min
Marks:
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0.00
If
n
C
r
=
56
{}^{n}C_r=56
and
n
P
r
=
336
{}^{n}P_r=336
, find the value of
r
r
.
Single correct
Easy Difficulty
01 December 2024
A
6
6
B
3
3
C
36
36
D
60
60
