1. The average of four consecutive even numbers P. Q. R and S respectivelv is 55. What is the product of Q and S ?
Write Comment
Comments
By: anil on 05 May 2019 01.19 am
Let P = n-3 then, Q = n-1, R = n+1, S= n+3 (since they are consecutive even numbers Sum of the elements = 4n = $$ 4 imes 55$$ (since given that average is 55) hence, n = 55 Q = n-1 = 54 and S = n+3 = 58 product = $$ 54 imes 58 $$ =3132
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use