The number of straight lines that can be...

The number of straight lines that can be formed by joning 20 points of which 4 are collinear is-

185

190

184

186

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MCQ's
CHHAYA PUBLICATION|Exercise QUESTION PAPER 2|90 Videos
MCQ's
CHHAYA PUBLICATION|Exercise QUESTION PAPER 4|91 Videos
MCQ ZONE 3
CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos
Measures of Central Tendency
CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

The number of circles that can be drawn out of 10 points of which 7 are collinear is

The number of triangles that can be formed with 10 points as vertices n of them being collinear, is 110. Then n is a. 3 b. 4 c. 5 d. 6

Column I, Column II Number of straight lines joining any two of 10 points of which four points are collinear, p. 30 Maximum number of points of intersection of 10 straight lines in the plane, q. 60 Maximum number of points of intersection of six circles in the plane, r. 40 Maximum number of points of intersection of six parabolas, s. 45

(3) Let's draw 5 points which are collinear.

There are 15 points in a plane of which 4 points lie in one stright line and another 5 points lie in another straight line . The two lines are parallel and no three of the remaining 6 points are collinear . Find (a) the number of straight lines and (b) the number of trangles that can be formed by joining the 15 points .

The number of parallelograms that can be formed from a set of four parallel straight lines intersecting another set of three parallel straight lines is

out of 18 points in a plane no three are in the same straight lines except five points which are collinear how many triangles can be formed by joining them?

Six line segments of lengths 2,3,4,5,6,7 units are given. The number of triangles that can be formed by there lines is-

out of 18 points in a plane no three are in the same straight lines except five points which are collinear how many straight lines can be formed by joining them?

There are n points in a plane of which no three are in a straight line except 'm' which are all in a straight line. Then the number of different quadrilaterals, that can be formed with the given points as vertices, is

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 9

The number of straight lines that can be formed by joning 20 points of...
Text Solution
|
if tan x =b/a, then (sqrt((a+b)/(a-b))+sqrt((a-b)/(a+b))) is equal to-
Text Solution
|
The complex number z is is such that |z| =1, z ne -1 and w= (z-1)/(z+1...
Text Solution
|
The number of words that can be formed out of the letters of the word ...
Text Solution
|
The product [32. (32)^(1//6). (32) ^(1//36). ..o] is equal to-
Text Solution
|
If a, b, c are distinct positive rational numbers and they are in A.P....
Text Solution
|
If the pth, qth and rth terms of a G.P. are again in G.P., then p, q, ...
Text Solution
|
10 boys and 6 girls are arranged in a row, the number of arrangement i...
Text Solution
|
If i= sqrt(-1) then the value of sqrti is-
Text Solution
|
The sm of numjbers lying between 107 and 253 and divisible by 5 is-
Text Solution
|
The coefficient of x ^(24) in (1+ x^(2)) ^(12)(1+ x^(12))(1+ x ^(24)) ...
Text Solution
|
If the sum of squares of the diviations of 10 observations taken from ...
Text Solution
|
If omega is a complex cube root of unity, then the value of (2-omega) ...
Text Solution
|
If the coefficient of x^(7) in (ax ^(2) +(1)/(bx)) ^(11) equals the c...
Text Solution
|
The probability of getting a total of at least 6 in the simultaneous t...
Text Solution
|
In the Argand diagram, OAP is an isosceles right angled triangle, righ...
Text Solution
|
The real part of (1+ cos ""pi/5 + i sin ""pi/5)^(-1) is-
Text Solution
|
The valud of [15^(2)+16^(2)+17^(2)+…+ 30^(2)] is-
Text Solution
|
5 boys and 5 girls are sitting in a row randomly. The probability that...
Text Solution
|
If x in RR and (x)/(2x+1) ge 1/4, state which of the following is true...
Text Solution
|
The value of (""^(20) C(4) +2* ""^(20)C(3)+""^(20)C(2) -""^(22)C(18)) ...
Text Solution
|