Machine-translated by Google. Questions are authored in English.
Top

Discussion

Number of letters skipped in between adjacent letters in the series decreases by one. Which of the following series observes this rule ?

  • A.BGKNPR
  • B.CINRTU
  • C.EJNQST
  • D.LQUXAP

Answer: C

The series is EJNQST.

Count the letters skipped between neighbours: E to J skips F, G, H, I (4); J to N skips K, L, M (3); N to Q skips O, P (2); Q to S skips R (1); S to T skips none (0). The gaps fall by one each time: 4, 3, 2, 1, 0.

BGKNPR gives 4, 3, 2, 1, 1, so it breaks at the end. CINRTU starts with 5, 4, 3 and then skips only 1. LQUXAP gives 4, 3, 2 and then jumps irregularly round the alphabet.

When counting gaps, count only the letters strictly between each pair; E and J, for example, have four letters between them, not five.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.