What provision must the system provider make regarding

Two dimensions of the same dice are given. What letter will be on the face opposite to the face having the letter D?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

(4, 2, 6)

(9, 3, 9)

What will come in the place of '?' in the following equation, if '+' and - ' are interchanged and '×' and '÷' are interchanged?

Select the option that represents the correct order of the given words as they would appear in an English dictionary?

1. Lollipop

Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete?

ICT, FES, CGR, ZIQ, ? 

What should come in place of the question mark (?) in the given series based on the English alphabetical order?

AOS, DMV, GKY, JIB, ?

Select a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures.

Statements:

I. All teas are coffees.

II. All coffees are beverages.

III. Some teas are drinks

Conclusions:

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.

AEJOT, XBGLQ, UYDIN, ?