Challenger App

Refer to the given number, symbol series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digit numbers only.)

(Left) 9 7 * 8 6 4 = 3 1 4 @ 5 8 # 2 9 % 3 6 8 7 & 1 3 + 4 5 (Right)

How many such symbols are there each of which is immediately preceded by an odd number and also immediately followed by an even number?

A statement is given followed by two arguments I and II. Read the statement and the arguments carefully and select the appropriate answer from the given options.

Statement:

In spite of all apartments having the same square foot area, rents of the apartments above the 6th floor are higher in most high-rise apartment buildings.

Arguments:

I. It is riskier to live on higher floors, since the dependence on lifts is much more critical than the lower floors which can be accessed by stairs.

II. Air pollution is several times lower on higher floors than on the lower floors.

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) @ 3 5 9 ^ % 4 $ \ @ 4 \ $ < < 6 > / 8 < & (Right) How many such numbers are there each of which is immediately preceded by a symbol and also immediately followed by a symbol?

Each vowel in the word 'DESTROY' is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter preceding it in the English alphabetical order. If each letter, thus formed, is arranged in alphabetical order, which letter will be fifth from the right end?

Each vowel in the word 'EXPLAIN' is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter preceding it in the English alphabetical order. If each letter, thus formed, is arranged in alphabetical order, which letter will be third from the right end?