Five articles, bat, ball, fan, table and chair, are kept one above the other (not necessarily in the same order). The bat is four places above the fan. The table is between the ball and the chair. The chair is three places below the bat.

pqrs:sqrie:sdsd: dsdfsdfs

xyz:abc+xyz:pqr

If  $${3-5x\over 2x}+{3-5y\over 2y}+{3-5z\over 2z}=0$$ then the value of  $${2\over x}+{2\over y}+{2\over z}$$ is:

If  $$ \ {xy\over x+y}= a, $$ $${xz\over x+z}=b $$ and $$ {yz\over y+z} =c $$  where a, b, c are all non – zero numbers, then x equals to

A complete factorization of x⁴+64 is 

If p³ – q³ = (p-q)[(p-q)²+xpq)] then the value of x is

If $$x+{1\over x}=c{1\over c}$$ then the value of x