Verbal Reasoning - Mental Ability Questions

From the given information,

F1M → F is the wife of M
M3K → M is the father of K
Therefore, F is the mother of K.

Here Lizard is a type of Reptiles whereas Orchid is a type of flowers. Other than Orchids all are parts of Plants.

Hence, Reptile is to Lizard as Flower is to Orchids.

Whale belongs to Mammal category whereas Rat belongs to Rodent.

If 'k' is number of students in P and 'l' is number of students in Q, then
From the given conditions, we have
=> k - 10 = l + 10 .......(1)
=> k + 20 = 2(l - 20) ....(2)

Solving these eqns, we get
k = 100 and l = 80.
Therefore, number of students in class Q is 80.

When a Train leaves its usual path Derailment occurs. Similarly, when one's Behave changes its course, aberration in behaviour occurs.

Second denotes the class to which the first belongs to. Here Malaria belongs to disease class and similarly, Spear belongs to weapon class.

Hence,  Malaria : Disease :: Spear : Weapon.