Question
In the comparison between Colleges P and Q, the student
ratio is 6:5, and in the relation between Colleges R and P, the ratio is 13:10. Additionally, the ratio of boys to girls in Colleges P, Q, and R is 7:5, 2:3, and 7:6, respectively. Determine the percentage of girls among the total number of students in all the colleges combined.Solution
ATQ, Number of students in P:Q:R= 30: 25: 39 Number of girls Students in P = 30x × (5/12) = 12.5x Number of girls Students in Q = (3/5) × 25x = 15x Number of female employees in C = 39x × (6/13) = 18x Required percentage = (12.5x + 15x + 18x)/94x × 100 = (45.5x/94x) × 100 = 48%
What is the position of Q with respect to O?
Who among the following sits 3rd to the right of the one who likes Bata?
Five persons D, E, F, G and H are sitting in straight line facing towards the north. F sits second from the left end. Only one person sits between F an...
Which among the following pairs sit immediate left and immediate right of each other’s respectively?
As many persons sit between O and L as between I and _____?
Statements:
B ≥ L = C; N ≤ L < O; Q ≥ N < R
Conclusions:
I. B > N
II. N = B
What is the position of K with respect to P?
How is Z related to C?
What is the position of Z with respect to U?
If ‘X’ is related to ‘W’ and ‘T’ is related to ‘S’ in a certain way, then ‘U’ is related to which of the following?
...
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