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ABCD is a cyclic quadrilateral (see figure). Find the angles of the cyclic quadrilateral
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1
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1172
|
March 30, 2019
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Solve the following pairs of linear equations:
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1
|
681
|
March 30, 2019
|
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Draw the graphs of the equations 5x – y = 5 and 3x – y = 3
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1
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2291
|
March 30, 2019
|
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In a ∆ABC, ∠C = 3 ∠B = 2(∠A + ∠B). Find the three angles
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1
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402
|
March 30, 2019
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The students of a class are made to stand in rows. If 3 students are extra in a row,
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1
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1178
|
March 30, 2019
|
|
A train covered a certain distance at a uniform speed. If the train would have been 10 km/h faster,
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1
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2076
|
March 30, 2019
|
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One says, “Give me a hundred, friend! I shall then become twice as rich as you”
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1
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1333
|
March 30, 2019
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The age of two friends Ani and Biju differ by 3 years. Ani’s father Dharam is twice
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1
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1722
|
March 30, 2019
|
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Formulate the following problems as a pair of linear equations and hence find their solutions:
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1
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1606
|
March 30, 2019
|
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Solve the following pairs of equations by reducing them to a pair of linear equations:
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1
|
3219
|
March 30, 2019
|
|
Form the pair of linear equations in the following problems and find their solutions
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1
|
1534
|
March 30, 2019
|
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Solve the following pair of linear equations by the substitution and cross-multiplication methods:
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1
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3152
|
March 30, 2019
|
|
(i) For which values of a and b does the following pair of linear equations
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1
|
2497
|
March 30, 2019
|
|
Which of the following pairs of linear equations has unique solution,
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1
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4649
|
March 30, 2019
|
|
Form the pair of linear equations for the following problems and find their solutions
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1
|
1544
|
March 30, 2019
|
|
Solve the following pairs of linear equations by the elimination method
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|
1
|
3084
|
March 30, 2019
|
|
Form the pair of linear equations for the following problems and find their solution
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|
1
|
1766
|
March 30, 2019
|
|
Solve 2x + 3y = 11 and 2x – 4y = -24 and hence find the value of’m’
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1
|
3141
|
March 30, 2019
|
|
Solve the following pairs of linear equations by the substitution method:
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1
|
1850
|
March 30, 2019
|
|
Draw the, graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0
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1
|
5556
|
March 30, 2019
|
|
Given the linear equation 2x + 3y – 8 = 0, write another linear equation in two
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|
1
|
3093
|
March 30, 2019
|
|
Half the perimeter of a rectangular garden, whose length is 4 m
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|
1
|
4677
|
March 30, 2019
|
|
Which of the following pairs of linear equations are consistent/inconsistent?
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1
|
3956
|
March 30, 2019
|
|
Find out whether the following pairs of linear equations
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1
|
1081
|
March 30, 2019
|
|
Find out whether the lines representing the following pairs of linear equations
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1
|
2632
|
March 30, 2019
|
|
Form the pair of linear equations of the following problems and find their solutions graphically:
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|
1
|
2552
|
March 30, 2019
|
|
The cost of 2 kg of apples and 1 kg of grapes on a day was found to be ₹160
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|
1
|
2426
|
March 30, 2019
|
|
Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then
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|
1
|
2166
|
March 30, 2019
|