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CAT2021 || Daily Target Quiz || Ratio -2- Proportions & Variation || 18.03.2021
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Question 1
A man divides some money among three boys A, B and C. The ratio of amount received by A and B together and B is 5 : 3 and C received one third of the amount. Find the ratio of amount received by A, B and C.
Question 2
Ratio of the salary of Puja and Raj is 5 : 3 and the monthly expenditure are in ratio of 3 : 1. If saving of both is Rs. 1000 each, What is Raj’s income?
Question 3
There are 3 solutions. Solution 1 Consists of A and B in the volume ratio 3:2, solution 2 Consists of B and C in the volume ratio 1 : 4 and solution 3 Consists of B and C in the volume ratio 7 : 3. The 3 solutions are mixed in the volume ratio X : 3 : 2. If the composition of A and B are equal in the resultant mixture, then what is the value of X?
Question 4
In a coaching, the ratio of boys to girls is 1 : 3 respectively. When 104 more boys join the coaching, this ratio becomes 9 : 1. How many more girls should join the coaching to make the number of boys and girls equal?
Question 5
The average salary of officers in a factory increased in the ratio 22 : 25 and there was a reduction in the number of officers in the ratio 15 : 11. Find the original total salary of the officers if the present total salary of the officers is Rs. 5000.
Question 6
In a school there are 20 more girls then the boys and in next year the number of girls is increased by 10 % and the number of boys also increases by 20 % then the number of girls become 7 more then the boys. What is the number of the students in the school previously?
Question 7
An amount was divided among Ram, Nik and Mohan in a certain way. Mohan got half as much as Ram and Nik together got. Ram got one third of what Nik and Mohan together got. What is the ratio of Ram’s share to that of Mohan’s share?
Question 8
In a small town X, among the unemployed youths the ratio of male & female is 7 : 9. Among the unemployed males the ratio the literate & illiterate is 11: 3. Out of 11 unemployed literate males, 9 filled up the form for a competitive exam. In the exam day the ratio of present & absent unemployed literate males was 7: 2. What is the ratio of unemployed female youths & the unemployed literate males who were absent in the examination?
Question 9
Akash has with him a total of Rs.29 in 5-rupee and 2-rupee denominations. The number of 5-rupee notes is one-half of one less than the number of 2-rupee notes. How many 5-rupee and 2-rupee notes does Akash have respectively?
Question 10
A person want to buy a Bike worth Rs.21000. He borrow amounts from a person, his friend Ram and a financing company in the ratio 2 : 3 : 9 respectively. Find the amount (in Rs.) borrowed from Ram.
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