Verbal Reasoning - Mental Ability Questions

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
CEG, IKM, OQS, ?

Identify the correct combination of mathematical signs to replace "*" sign in the given equation and balance the equation.

14*6*3*5*4*20

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

RTM, QRJ, PPG, OND, ?

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
rupees, arena, pursue, spare, separate, ?

In the following question, select the related number from the given alternatives.
5 : 130 : : 6 : ?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

OXXXXX, XXXXO, OXXX, XXO, OX, ?

Identify the diagram that best represents the relationship among classes given below
Tennis fans, Cricket players, Students

Arrange the given words in the sequence in which they occur in the dictionary.

1. Soften
2. Sterilize
3. Stick
4. Sterile
5. Status