Statement Sums involving Ratios
Statement Sums involving Ratios
Statement Sums involving Ratios: In the statement we are given a ratio and then a value of one thing we are supposed to find the value of the other thing. Sometimes we are given the values of the certain quantities we are supposed to find the ratio.
ILLUSTRATION 1: In a bag of red and green balloons, the ratio of red balloon to green balloon is 3:4. If the bag contains 120 green balloons, how many red balloons are there?
Solution: In the statement we are given a ratio and then a value of green balloons we are supposed to find the value of red balloons.
Step 1: Assign variables :
Let x = red sweets
Write the items in the ratio as a fraction
.
Step 2: Solve the equation by Cross Multiply
3 × 120 = 4 × x
360 = 4x
Answer: There are 90 red balloons
ILLUSTRATION 2: There are 45 students in a class. If the number of boys is 25 and the remaining are girls. Find the ratio of number of boys to girls
Solution: In this statement we are given the no of students in a class and the number of boys. We will first find the number of girls. Then we will find the ratio.
Total students = 45
No of boys = 25
No of girls = Total students - No. of boys= 45-25 = 20
So the ratio of No. of boys: No of girls = 5:4
Find the reduced form of the ratio 50 litres : 62 litres. | |||
| Right Option : B | |||
| View Explanation | |||
Identify the equivalent ratio of 5 : 7 from the options given below. | |||
| Right Option : D | |||
| View Explanation | |||
A basket contains 46 fruits, 24 apples, 16 oranges and the remaining are pineapples. The ratio of pineapples to apples is | |||
| Right Option : B | |||
| View Explanation | |||
Students / Parents Reviews [10]
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
