Reasoning Aptitude
ORDER AND RANKING MCQs
Number, Ranking & Time Sequence, Number Ranking Test
Sumit is 17th from the last and Ravi is 7 ranks ahead of Sumit. So, Ravi is 24th from the last.
Number of boys in the row = number of boys up til P + number of boys between P and Q + number of boys including Q and those behind Q = 14 + 4 + 7 = 25.
Number of students behind Manoj in rank = (31 - 7) = 24.
So, Manoj is 25th from the bottom.
Number of students behind Sachin in rank = (31 - 11) = 20.
So, Sachin is 21st from the bottom.
Number of students behind Aruna in rank = (46 - 12) = 34. So, Aruna is 35th from the last.
The letters used in the series are B Q E R D U K A P. sum of the positions of consonants according to alphabet = 2 + 17 + 18 + 4 + 11 + 16 = 68. Similarly, sum of the vowels positions = 5+ 21 + 2 = 27.
Hence required difference = 68 - 27 = 41.
Number of elements between B and Q is the same as that between E and R. Similarly, number of elements between A and P is the same as that between K and A.
Here the rule followed is : All the groups consist of three elements. Where, 1st element + 2 = 2nd element and 2nd element + 3 = 3rd element.
First element of each group follows the order +3, + 3,... and so on.Middle element and last element also follow the same trend. Hence (?) should be replaced by R13.
M K 3 $ R E 5 F % T U J * 8 P H B N 2 I S # A 3 7 D 4
M K 3 $ R E 5 F % T U J * 8 P H B N 2 I S # A 3 7 D 4