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

According to the dictionary, which word will be ranked third?

Directions: Study the following arrangement carefully and answer the questions given below—
1 R Z T 4 A 9 $ D F 1 U # B # 8 H I © X M H 3 2 P $ 5 N P 6 D

How many such vowels are there in the above arrangement, each of which is immediately followed by a symbol?

Arrange the following words in the order in which they appear in an English dictionary.
1. Appear
2. Apparent
3. Apostle
4. Apology
5. Appetite

Write the following words in the order in the dictionary.
1. Eyelid
2. Eyeless
3. Eyesore
4. Eyesight

Directions: Study the following information carefully and answer the questions given beside:

 4 3 6 3 4 5 9 2 8 7 2 3 6 5 2 7 3 9 1 2 1 8 4 9 8 1 2 4 7 7 5 2

How many perfect squares are there to the right of the seventeenth element from the right end (1 is to be considered as a perfect square)?

From the following options, select the word which cannot be formed using the letters of the given word:
Ecofriendly

How many such letters are there in the word ' BREAK' each of which is as far away from the beginning in the word as when they are arranged alphabetically within them?