The students (in Lakh) who appeared and ratio of pass and fail in different cities are given in the following table. Read carefully and answer following question
City | Applicants (in lakh) | Ratio of Pass and Fail |
A | 1.25 | 7 : 3 |
B | 3.14 | 5 : 3 |
C | 1.08 | 4 : 5 |
D | 2.27 | 1 : 3 |
E | 1.85 | 3 : 2 |
F | 2.73 | 7 : 5 |
Which city has highest number of failures in exam ?
F
C
B
D
Percentage of girls in different school are plotted in following graph. Read carefully and answer following questions
Total number of boys in School T
500
600
750
850
Difference of two natural numbers is always
an integer
a natural number
a whole number
a positive number
x + 1
x + 2
x + 3
x + 4
B.
x + 2
HCF of two numbers is 9 and their LCM is 270. If the sum of the numbers is 99, their difference is equal to
18
15
12
9