There are x students in class. If there ...

There are `x` students in class. If there are y girls, then find the ratio of number of boys to the total number of students.

`(x+y) : x`

`y:x`

`(x-y) : y`

`(x-y) : x`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

IMO QUESTION PAPER 2020
SCIENCE OLYMPIAD FOUNDATION |Exercise Everyday mathematics|10 Videos
IMO QUESTION PAPER 2020
SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers section (HOTS)|5 Videos
IMO QUESTION PAPER 2020
SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers section (HOTS)|5 Videos
IMO QUESTION PAPER 2019-20 SET B
SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|5 Videos
IMO QUESTION PAPER 2020-21 SET A
SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers section |5 Videos

Similar Questions

Explore conceptually related problems

There are 25 boys and 25 girls in a class. The ratio of the number of boys to the total number of students is

In a college, out of 4320 students, 2300 are girls. Find the ratio of Number of boys to the total number of students.

In a college out of 4320 students, 2300 are girls. Find the ratio of : Number of boys to the total number of students.

In a college, out of 4320 students, 2300 are girls. Find the ratio of Number of girls to the total number of students.

In a college out of 4320 students, 2300 are girls. Find the ratio of : Number of girls to the total number of students.

There are 20 girls and 15 boys in a class. What is the ratio of number of girls to the total number of students in the class?

In a school, there are 720 students. If there are 300 boys, then find the ratio of the number of girls to that of boys.

Direction: There are 1250 total students in 5 different classes in a school. The number of students in class I is 50 less than the number of students in class II. The number of class IV students is 50 more than the number of students in class II. The average number of students in class III and class V is 250. The number of students in class III is 10% less than the number of students in class I. The ratio of the total number of students of class V to the total number of students of class III is

The mean marks of boys & girls in periodical test are 36 and 39 respectively. If the mean marks of all the students of class IX in that test are 37. Find the ratio of the number of boys to the number of girls.

SCIENCE OLYMPIAD FOUNDATION -IMO QUESTION PAPER 2020-Mathematical reasoning

The additive inverse of the sum of the integers -9853 and -3187 is
Text Solution
|
6 length more than the sum of 3.25 and 5.79 is .
Text Solution
|
Study the following statements and select the correct option. P : A ...
Text Solution
|
A number is divisible by 4, if
Text Solution
|
Which of the following is a perfect number ?
Text Solution
|
Given figure is made up of six regular hexagons. If the perimeter of t...
Text Solution
|
Which of the following number lines correctly represents (-5) - (-3) ...
Text Solution
|
Which of the following set of angels that can form a triangle ?
Text Solution
|
The product of a natural number and its successor is always
Text Solution
|
Simplify : 12(1)/(2)-5.375+8.125-2.9+10-3(4)/(5)+11.08
Text Solution
|
There are x students in class. If there are y girls, then find the rat...
Text Solution
|
How many minimum number of squares that he must be shaded to make the ...
Text Solution
|
Find the area of the unshaded region of the given figure ( not drawn t...
Text Solution
|
The points that lie in the exterior of /YOZ are / is
Text Solution
|
is the additive identity and is the multiplicative identity respectiv...
Text Solution
|
Find the difference between the largest 7 - digit number and the small...
Text Solution
|
How many right angles will you make, if you face South and turn clockw...
Text Solution
|
Find the fraction with denominator 120 whose decimal value is 0.65 .
Text Solution
|
Which of the following ratios are not in proportion ?
Text Solution
|
The expression obtained when p is multiplied by 5 and then subtracted ...
Text Solution
|