A large jar is full of marbles. If one marble is chosen at random probability that it will be red is 7/11. What is the ratio of red marbles to non-red marbles in the jar?
Correct answer C. 7?4
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More Ratio and Proportion questions
See allIf radius of circle-I is 1/3 times the radius of circle-II. What is the ratio of area of circle I to the area of circle II. What is the ratio of area of circle I to the area of circleII.
Correct answer D. 1?9
If 4a = 3b and 5b = 4c. What is the value of a:c?
Correct answer B. 3?5
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At KIPS new branch for inter the ration of Bio students to Math students is 6:7. If 90 students are taking Bio How many are taking maths.
Correct answer A. 105
Price of mobile phone is Rs 8000. A man has enough money to purchase 3 mobiles. How many mobiles can be purchase if the price is reduced by Rs 2000?
Correct answer D. 4
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