· A boy is at the 33rd position from both the ends in the sequence.
Formula Used:
· The total number of boys in the class can be calculated by adding the position of the boy from both ends and then subtracting 1.
Solution:
· Let the total number of boys be n.
· According to the problem:
Position from the front + Position from the back−1=Total number of boys Substituting the given values:
33 + 33 – 1 = n
n=65
English
10 Questions
10 Marks
8 Mins English English100 Questions100 Marks90 Mins English English10 Questions10 Marks8 Mins EnglishP, Q, R, S, T, U and V are sitting in a straight line, facing north. S is sitting second to the left of R. U is sitting fourth to the right of S. Only one person is sitting between P and V. Q is sitting second to the right of V. Only one person is sitting between Q and T. How many people are sitting between S and T?
Seven friends, D, E, F, U, V, W and X, are sitting in a straight line, facing north. No one sits to the right of D. Only three people sit between D and F. Only two people sit between F and E. X sits third to the left of V. W sits to the immediate right of V. How many people sit between U and E?
Six people, A, B, C, D, E and F, are sitting in a row, facing north. F sits to the immediate left of A. C sits third to the left of D. C is an immediate neighbour of A. B sits to the immediate left of E. How many people sit between E and C?
In the following number sequence, find out how many times ‘7, 5 and 3’ have appeared together in the same order?
7 3 7 5 3 7 5 7 5 3 7 5 7 5 3 7 5 3
P, Q, R, S, T, U, V and W are sitting in a line facing North, not necessarily in the same order. ‘W’ is on the immediate right of ‘S’. ‘Q’ is on the immediate left of ‘T’. There are three persons between ‘Q’ and ‘W’. ‘P’ is adjacent to ‘U’. ‘V’ is second to the left of ‘W’. ‘P’ and ‘Q’ are not at the ends. ‘R’ is on the immediate right of ‘U’. Who is at the left end of the line?
Seven friends A, B, C, D, E, F and G are sitting in a row facing South. ‘B’ and ‘F’ are not sitting together. ‘C’ is sitting second to the left of ‘D’. ‘A’ is not sitting with ‘C’. ‘D’ is sitting fourth to the right of ‘E’. ‘A’ and ‘B’ are not sitting together. Only ‘E’ is sitting between ‘F’ and ‘G’. ‘G’ is sitting second to the left of one who is sitting second to the left of ‘A’. Name two persons who are sitting at the extreme ends?
Eight persons named A, B, C, D, E, F, G and H are sitting in a straight line facing the north direction. C is third to the left of D. B is second to the left of C. E is to the immediate left of A. D is second to the left of F. G is to the immediate right of D.
Who is immediate right of H?
A, B, C, D, E, F and G are standing in a row facing towards East. 'E' is at an extreme end and has 'G' as his neighbour. 'B' is to the left of 'D' and 'F' is to the right of 'D'. 'D' is at the fourth position from the South end. There is only one person between 'D' and 'A'. 'C' is to the right of 'A'. Who is standing to the immediate right of G?
Five soldiers are standing adjacent to each other in a row facing North. Y is to the right of W, but to the left of Z. V is to the left of W, but to the right of X. If they about turn in their positions to face South, which of the following statements is definitely not true?
Five boys A, B, C, D and E are seated on a bench
A is to the immediate left of C and to the immediate right of B
B is to the immediate right of D
There are exactly two people between C and D
E is to the extreme right end of the row and to the immediate right of C
Then who is seated exactly at the middle of the row?
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