Tips of ecological pyramid is occupied

If 29 A 17 B 20 = 32 and 33 A 14 B 10 = 29, then 11 A 8 B 3 =?

Select the choice out of the given choices which gives the given words in the correct alphabetical order.

Nine, Noble, New, Nasal

Select the correct mirror image of the given figure when the mirror is placed at MN.

Four of the following five are similar in a certain way, which creates a group. 

Which of these is not related to this group? 

U, R, Y, S, W

Select the number triad that is analogous to the given triads.

(64, 8, 65), (125, 27, 89)

Select the number from among the given options that can replace the question mark (?) in the following series. 85, 84, 92, 65, 129, ?

Select the Venn diagram that best represents the relationship between the given set of classes. Wrestlers, Boxers, Fighters

Select the Venn diagram that best illustrates the relationship between the following classes.

Females, Mothers, Sisters

A, B, C, D, E, F, G and H are sitting in a circle facing the centre.

A is second to the right of E who is the neighbour of C and G