Choose the correct alternative for the given relation.
$8: 28 :\,: 21:$ ?
$18$
$28$
$64$
$65$
Ballworm is related to Cotton in the same way as Ghundibug is related to.......
Choose the correct alternative for the given relation.
Taj Mahal : Agra
Concert is related to theatre in the same way as banquet is related to.......
Lumberjack is related to axe in the same way chef is related to........
Insulin is to Hormone as Trypsin is to..........?