How many straight lines can be formed with $6$ points, no three of which are collinear

Question

How many straight lines can be formed with 6 points- no three of which are collinear25153020

Toppr Admin · Accepted Answer

The correct option is C 15There are 6 points - no three of which are collinear-For making straight lines 2 non -collinear points are required-Number of straight lines -6C2-15

How many straight lines can be formed with $6$ points, no three of which are collinear
$25$
$15$
$30$
$20$

The correct option is C $15$
There are $6$ points , no three of which are collinear.
For making straight lines $2$ non -collinear points are required.
Number of straight lines $=^{6} C_{2} = 15$

How many straight lines can be formed with 6 points, no three of which are collinear25153020

The correct option is C 15There are 6 points , no three of which are collinear.For making straight lines 2 non -collinear points are required.Number of straight lines =6C2=15

How many straight lines can be formed with $6$ points, no three of which are collinear
$25$
$15$
$30$
$20$

The correct option is C $15$
There are $6$ points , no three of which are collinear.
For making straight lines $2$ non -collinear points are required.
Number of straight lines $=^{6} C_{2} = 15$