Match the items of Column I with that of Column II:


(i) The number of corners of a quadrilateral


Let it be any quadrilateral the number of corners will always be constant example for a square the number of corners are 4 which is constant which won’t change


(ii) The variable in the equation 2p + 3 = 5


A variable is a letter which can take any value in equation here ‘p’ can take any value hence the variable is ‘p’


(iii) The solution of the equation x + 2 = 3


To find x take the 2 on the right hand side which will become -2 on going to the right as shown


x = 3 – 2


x = 1


therefore, solution of the equation x + 2 = 3 is x = 1


(iv) solution of the equation 2p + 3 = 5


To find x take the 3 on the right hand side which will become -3 on going to the right as shown


2p = 5 – 3


2p = 2


p =


p = 1


Therefore, solution of the equation 2p + 3 = 5 is p = 1


(v) A sign used in an equation


From the options given in column II its equal to sign (=)



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