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प्रश्न
The volume of water in a tank is twice of that in the other. If we draw out 25 litres from the first and add it to the other, the volumes of the water in each tank will be the same. Find the volume of water in each tank.
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उत्तर
Let ‘x’ be the volume of water in the second tank.
The volume of water in the first tank be 2x.
According to the question
⇒ 2x – 25 = x + 25
⇒ 2x – x = 25 + 25
∴ x = 50
The volume of water in the second tank is 50 litres.
Volume of water in the first tank = 2x
= 2 × 50
= 100
Therefore, the volume of water in the first tank is 100 litres.
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संबंधित प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| 5x = 25 | x = -5 |
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5p + 2 = 17
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Write the following statement as an equation:
3 less than 4 times a number is 17.
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Solve the following equation and verify the answer:
x + 5 = 12
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3(x + 6) = 24
Solve the following equation and verify the answer:
Solve: 4x + 9 = 17.
