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PEARSON IIT JEE FOUNDATION-RATIO, PROPORTION AND VARIATION-CONCEPT APPLICATION
- If (3a+4b):(3a-4b)=(3c+8d):(3c-8d), then which of the following is tru...
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- If (p)/(q)=(r)/(s)=(t)/(u) then (p^(2)+r^(2)+t^(2))/(q^(2)+s^(2)+u^(2)...
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- Which of the following ratios are in ascending order?
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- Given that x varies directly with the square of y. when x is 2,y is al...
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- Twenty men can lay a road off 50 km long in 10 days. In how many days ...
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- Fifteen men take 30 days to complete a piece of work, working 8 hours ...
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- The flow of current through a resistor varies directly with the voltag...
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- For 20 Student, the mess bill for 12 days is Rs 7000. In how many days...
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- Frequency of vibration of a wire varies inversely with its length. The...
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- if (2x+1):(5x-1) is the triplicate ratio of 3:4, then find the value o...
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- If A:B=3:2, B:C=4:3 and C:D=3:5, then divide Rs 360 among A,B,C and D....
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- If x:15=y:6, then find the value of (x+y)/(x-y) The following proble...
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- if two numbers are in the ratio (1)/(15):(1)/(20), then by what percen...
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- If the compound ratio of 9:x and (x+1):15 is 4:5, then find the ratio ...
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- if the ratio of the ages (in years) of x and y, 6 years ago was 9:8 th...
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- Which of the followin ratios are in descending order?
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- The monthly earnings and expenditures of A and B are in the ratio 5:7 ...
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- Runs scored by Ramu an Raju are in the ratio 4:5. Runs scored by Raju ...
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- A mixture contains milk and water in the atio of 5:6. on adding 8 litr...
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- The present ages of Aruna and Karuna are in the ratio 6:5. if the diff...
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