Practice mode / Ratio and Proportion slia has three types balls red green and blue. If their ratio is 2:3:5 what percent of balls are green? A Option A: A.20% B Option B: 30% C Option C: 45% D Option D: 50% Correct answer B. 30% Show answer Report a problem How we write and check questions
Question 01 / Ratio and Proportion A bus covers a distance of 240 km in 8 hours at a speed of 30 km/h. How long will it take to cover the same distance at the speed of 20km/h. A Option A: 15 hrs B Option B: 12 hrs C Option C: 10 hrs D Option D: 8 hrs Correct answer B. 12 hrs Show answer Open question
Question 02 / Ratio and Proportion Partners in a firm divide a profit of Rs. 70000 among them in the ratio of 2:3:4:5. How much did each of them get? A Option A: 25000 20000 15000 10000 B Option B: 20000 18000 16000 14000 C Option C: 10000 150000 20000 25000 D Option D: 5000 10000 15000 20000 Correct answer C. 10000 150000 20000 25000 Show answer Open question
Question 03 / Ratio and Proportion A contractor has to build a bridge in 50 days. Initially he employed 20 men, but found that only half of the work has been completed in 30 days. How many more men he has to employ to finish the job in time? A Option A: 30 B Option B: 10 C Option C: 15 D Option D: 20 Correct answer B. 10 Show answer Open question
Question 04 / Ratio and Proportion 9 excavators working 10 hrs. a day remove 2500 cubic feet of earth in 3 days. How many excavators working 6 hrs. a day are required to remove 5000 cube feet of earth in 2 days? A Option A: 55 B Option B: 50 C Option C: 45 D Option D: 40 Correct answer C. 45 Show answer Open question
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