Home
Class 11
MATHS
Consider a 6xx6 chessboard. Then match t...

Consider a `6xx6` chessboard. Then match the following columns. Column I, Column II Number of rectangles, p.`10 C_5` Number of squares, q. 441 Number of ways three squares can be selected if they are not in same row or column, r. 91 In how many ways eleven + sign can be arranged in the squares if no row remains empty, s. 2400

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the number of ways in which two small squares can be selected on the normal chessboard if they are not in same row or same column.

Find the number of ways in which A A A B B B can be places in the square of fig as shown, so that no row remains empty. fig

The number of ways in which the letters of the word PERSON can placed in the squares of the given figure so that no row remains empty is

Ten identical balls are distributed in 5 different boxes kept in a row and labeled A, B, C, D and E. The number of ways in which the ball can be distributed in the boxes if no two adjacent boxes remains empty

Find the number of ways in which 5A^(prime)sa n d6B ' s can be arranged in a row which reads the same backwards and forwards.

Match the following for the equation x^2+a|x1=0,w h e r ea is a parameter. Column I, Column II No real roots, p. a<-2 Two real roots, q. varphi Three real roots, r. a=-2 Four distinct real roots, s. ageq0

(i) Count the total number of ways of answering 6 objective type questions , each question having 4 choices. (ii) In how many ways 10 pigeons can be placed in 3 different pigeon holes ? (iii) Find the number of ways of distributing 12 distance prizes to 10 students ?

Out of 15 balls, of which some are white and the rest are black, how many should be white so that the number of ways in which the balls can be arranged in a row may be the greatest possible? It is assumed that the balls of same color are alike?

Four letters, two 'a' and two 'b' are filled into 16 cells of a matrix as given. It is required that each cell contains atmost one letter and each row or column cannot contain same letters. Then the number of ways the matrix can be filled is

Consider the parabola y^2=12 x Column I, Column II Equation of tangent can be, p. 2x+y-6=0 Equation of normal can be, q. 3x-y+1=0 Equation of chord of contact w.r.t. any point on the directrix can be, r. x-2y-12=0 Equation of chord which subtends right angle at the vertex can be, s. 2x-y-36=0