Every question will have a pair of words that are related to each other in some way. Then a word would be given for which the best fitting pair has to be found such that this word and its pair are related to each other in the same way.
Education : Child Labour :: Employment : ?
a) Poverty b) Union c) labour d) Concern
Answer : a) Poverty
Education is a good solution for Child labour. Similarly Employment is a good solution for poverty.
Chess : Board :: Roulette : ?
a) Ball b) Wheel c) Coins d) Cards
Answer : b) Wheel
Chess can be played using square board and Roulette will be played using wheel.
Fear : Panic :: Provocation : ?
a) Simulate b) Temper c) Angry d) Tension
Answer : c) Angry
Fear causes Panic in most cases. Similarly provocation causes anger.
Quartz : Clocks :: Gypsum : ?
a) Glass b) Metal c) Cement d) powder
Answer : c) Cement
Quartz is a mineral used to make clocks. Similarly Gypsum used to make cement.