CHETANA PUBLICATION-Linear equations in two variables-EXERCISE
- Find the value of the following determinant: |(5,7),(2,4)|
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- sqrt 2x-sqrt 5y=16, Is the equation a linear equation in two variables...
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- Solve the following simultaneous equations: x+y=8,x-y=2.
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- Find the value of the following determinant: |(7/8,5/3),(3/2,1/2)|
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- Find the value of the following determinant: |(3,-1),(1,4)|
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- The perimeter of rectangle is 40 cm. The length of rectangle is 2 cm m...
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- Solve 15x+17y=21,17x+15y=11.Complete the following activity.
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- A boat takes 6 hours to travel 8km up stream and 32 km down stream and...
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- Solve the following simultaneous equations: 2x+3y=12,x-y=1.
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- The sum of two digit number and the number obtained by reversing the o...
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- The weight of a bucket is 15kg, when it is filled with water upto 3/5 ...
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- Abdul travelled 300 km by train and 200 km by taxi, it took him 5 hour...
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- When the son will be as old as his father today, the sum of their ages...
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- The forewheel of a carriage makes 6 revolutions more than the rearwhee...
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- Find the area of the triangle formed by the following lines and X axis...
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- Solve 2^x+3^y=17,2^(x+2)-3^(y+1)=5
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- A person deposits ₹x in savings bank account at the rate of 5% per ann...
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- The sum of the digits of a number consisting of three digits is 12. Th...
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- A train covered a certain distance at a uniform speed. If the train wo...
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