App Logo

No.1 PSC Learning App

1M+ Downloads
In a class of 21 students, each scored differently. P's rank from the bottom is 9th, while Q's rank from the top is also 9th How many students are ranked between Q and P?

A3

B5

C2

D4

Answer:

A. 3

Read Explanation:

P rank from bottom is 9th Q rank from top is 9th P rank from top is =21-9=12+1=13 between P and Q is =(13-9)-1=3


Related Questions:

Statements: G ≤ S = E < W, D > K = A ≥ G

Conclusions:

I. D ≤ S

II. K ≤ S

Six persons M, N, P, Q, R and S going to the Taj Mahal for their vacation on different days starting from Monday and ending on Saturday but not necessarily in the same order. M goes to the Taj Mahal immediately before S. Q goes to the Taj Mahal on Thursday. The number of people who go to the Taj Mahal before S is the same as the number of people who go to the Taj Mahal after Q. N goes to the Taj Mahal immediately before R. Only two persons go to the Taj Mahal between P and Q. Who amoung the following is last person to go Taj mahal?
Eight friends, A, B, C, D, E, F, G and H are sitting around a square table facing the centre of the table. Four of them are sitting at the corners while the other four are sitting at the exact centre of sides of the table. Both A and C are sitting at the opposite comers. F and D are sitting at the opposite corners. Only G is between A and F. Only B is between A and D. H is to the immediate left of C. G is to the immediate right of F. E is second to right of H. D is second to left of C. Dis third to left of E. Who is sitting second to left of B?
അമൃത ഒരു വരിയുടെ മുന്നിൽ നിന്നും പിന്നിൽ നിന്നും പതിനഞ്ചാമത് ആണെങ്കിൽ ആ വരിയിൽ ആകെ എത്ര പേർ ഉണ്ടാകും ?
In a row of students facing north, Krish is 19th from the extreme left end while Maya is 30th from the extreme right end. When both of them interchange their positions, Krish becomes 36th from the extreme left end. How many students are there in the row?