The position of how many letters will remain unchanged if each of the letter in the word 'BACHELOR' is arranged in alphabetical order?

Which letter-cluster will replace the question mark (?) in the following series?

GXB, JVD, MTF, PRH, ?

Piyush ranked 28th from the top and 54th from the bottom in his class. How many students are there in his class?

Four letter-clusters have been given, out of which three are alike in some manner and one is different.

Select the word-pair in which the two words share a different relationship from that shared by the two words in the rest of the word-pairs.

Mary is taller than Aayushi. Gunjan is taller than Aayushi but shorter than Shalini, who is taller than Mary. Who among them is the tallest?

Which among the following is true for the given numbers?

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

(4, 2, 6)

(9, 3, 9)