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.
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%
60 32 4 8 -4
3. 8, 15, 24, 34, 48, 63
8, 20, 48, 108, 232, 482
In the following question, select the wrong number from the given alternatives.
48, 50, 52, 57, 59, 68, 75
In this question, one term in the number series is wrong. Find out the wrong term.
110, 115, 123, 134, 148, 163, 185
In the following question, select the wrong number from the given alternatives.
52, 26, 26, 52, 208, 1644
Find the wrong number in the series given below.
6, 19, 59, 182, 544, 1637
Select the number from among the given options that is wrong in the following series.
22, 30, 46, 78, 146, 270
Find the wrong number in the given series.
5, 3, 6, 17.25, 64.75
8, 20, 48, 108, 232, 482
