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PEARSON IIT JEE FOUNDATION-RATIO, PROPORTION AND VARIATION-CONCEPT APPLICATION
- Rs 117 was supposed to be divided among P, Q and R in the ratio 3:4:6....
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- In a bag, the number of Rs 10 notes, Rs 20 notes and Rs 50 notes are i...
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- If x:y=3:2 then find (4x+5y):(2x+7y).
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- If (b+a)/(b-a)=11/5, find the value of a/b.
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- Present ages of A and B are in the ratio 7:4, which of the following c...
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- Which of the following will result in 10,20,19 and 40 being in proport...
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- if (x+y)/(x+y+z)=(y+z)/(x+y+z)=(x+z)/(x+y+z)=p, then which of the foll...
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- if x=(a-b)/(a+b+c+d)=(b-c)/(a+b+c+d)=(c-d)/(a+b+c+d) =(d-a)/(a+b+c+d...
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- if the ratio of the ages (in years) of A and B, 5 years ago was 5:7, t...
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- One day, the ratio of the number of first class and second class passe...
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- In a bag, the numbers of Re 1 coins, 50 paise coins and 25 paise coins...
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- Incomes of A and B are Rs 3500 and Rs 4200 respectively. The ratio of ...
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- if the ratio of the ages (in years) of x and y, 8 years ago is 7:6, th...
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- If P:Q:R=2:3:4 and P^(2)+Q^(2)+R^(2)=11600, then find (P+Q-R)
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- If (x)/(2),(7)/(x),(3x)/(2) and (7)/(3) are in proportion, then the va...
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- 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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