If 2p = 4q = 8r and ( 1/2p + 1/4q + 1/6r ) = 24/7 then the value of r is

(a)7/16 (b)7/32 (c)7/48 (d)7/64

• @suneil.....ur datas is wrong....it should be...
  20/7=(1/2p+1/4q+1/6r)...
  ans will be....
  c)7/48.....
• 13 years agoHelpfull: Yes(0) No(0)