A can contains a mixture of two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. Litres of liquid Acontained by the can initially was

A can contains a mixture of two liquids A and B in the ratio 7 : 5. Wh

1.	A can contains a mixture of two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. Litres of liquid A contained by the can initially was
A.	10
B.	20
C.	21
D.	25
Answer» D. 25

Discussion

No Comment Found

Related MCQs

If A : B = 1 : 2, B : C = 3 : 4<br>C : D = 6 : 9 and D : E = 12 : 16<br>then A : B : C : D : E is equal to
<table><tr><td rowspan="2"> 555 was to be divided among A, B and C in the ratio of</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> : </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> : </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> .</td></tr><tr><td style="text-align: center;">4</td><td style="text-align: center;">5</td><td style="text-align: center;">6</td></tr></table>But by mistake it was divided in the ratio of 4 : 5 : 6. The amount in excess received by C was
If (a + b ) : (a - b) = 5 : 3, then find ( a<sup>2</sup> + b<sup>2</sup> ) : ( a<sup>2</sup> - b<sup>2</sup> ) .
1290 is divided between A, B and C, so that A's share is 1<sup>1</sup>/<sub>2</sub> times B's share and B's share is 1<sup>3</sup>/<sub>4</sub> C's share. What is C's share ?
A person distributes his pens among four friends A, B, C, D in the ratio<br><table><tr><td rowspan="2">= </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> : </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> : </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> : </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> What is the minimum number of pens </td></tr><tr><td style="text-align: center;">3</td><td style="text-align: center;">4</td><td style="text-align: center;">5</td><td style="text-align: center;">6</td></tr></table> that the person should have?
<table><tr><td rowspan="2">If</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>a</center></td><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2"> and </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>b</center></td><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td></tr><tr><td style="text-align: center;">b</td><td style="text-align: center;">3</td><td style="text-align: center;">c</td><td style="text-align: center;">5</td></tr></table> then (a + b) : (b + c) = ?
In an alloy, the ratio of copper and zinc is 5 : 2. If 1.250 kg of zinc is mixed in 17 kg 500 g of<br>alloy, then the ratio of copper and zinc will be
<table><tr><td rowspan="2">If A =</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2"> of B and B = </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td><td rowspan="2">of C,</td></tr><tr><td style="text-align: center;">5</td><td style="text-align: center;">2</td></tr></table> then the ratio of A : C is
A circle and a square have same area. Therefore, the ratio of the side of the square and the radius of the circle is ?
5 men , 6 women and 7 boys finished a work in 3 days and got the remuneration of Rs . 2137.50 for it. If the work of 1 man , 1 woman , and 1 boy in one day be in the proportion of <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> : </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> : </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> , what sum did each man get on a day ? </td></tr><tr><td style="text-align: center;">2</td><td style="text-align: center;">3</td><td style="text-align: center;">4</td></tr></table>

A can contains a mixture of two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. Litres of liquid Acontained by the can initially was

Discussion

No Comment Found

Related MCQs

Reply to Comment

A can contains a mixture of two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. Litres of liquid A
contained by the can initially was