Q. The maximum number of points of intersection of $8$ circles is

1705 282 Permutations and Combinations Report Error

A

$16$

15%

B

$24$

15%

C

$28$

8%

D

$56$

62%

Solution:

Max. no. of pts. $=^{8} p_{2} = 8 \times 7 = 56$