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.
LOQ, SVX, ZCE, ?

If PONDERS is coded as ONCDQR, then how will MAT be coded as?

If X's mother is the only daughter of Y's father, then Y's husband 's father is X's ___.

If 70*10 = -7, 50*5 = -10 and 10*5 = -2, then find the value of 80*1 = ?

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

Jupiter, ? , Uranus, Neptune

If A denotes −, C denotes ×, D denotes ÷, E denotes +, then 14C3A12E4D2=?

If MOMENTUM is coded as EMOMNTUM , then MAGNETIC will be coded as?

Pointing towards a girl, Chetan said "She is the daughter of the only child of my grandmother". How is Chetan related to that girl?