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

In a certain code language, 'BALL' is coded as '27' and 'BACK' is coded as '17'. How will 'RACE' be coded in that language? 

Directions : In which answer figure is the question figure embedded?

Question figure. 92

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:
 I. No X is L.
 II. All M are X.

Conclusions:
 I. No L is X.
 II. No L is M.
 III. All M are L.

Eight girls A, B, C, D, E, F, G and H are sitting in a row, facing towards the north (but not necessarily in the same order). Neither C nor D is at the extreme ends of the row. H is at the extreme right end of the row. Only E is sitting between D and F. Only G is sitting between F and H. C and A are the immediate neighbours of B.

Which of the following statements is/are correct?
 I. D is fourth to the left of H.
 II. D is the immediate neighbour of B.

What will come in the place of ‘?’ in the following equation, if ‘×’ and ‘ – ‘ are interchanged and also ‘+’ and ‘÷’ are interchanged?
 27 × 8 − 3 ÷ 4 + 2 = ? 

After interchanging the given two digits 4 and 6, what will be the value of the following equation?
 5 + 3 × 4 – 6 ÷ 2 = ? 

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements: 
 No basket is a trolley.
 No trolley is a suitcase.

Conclusions: 
 I. Some baskets being suitcases is a possibility.
 II. Some suitcases are baskets.