|
ABCD is a cyclic quadrilateral (see figure). Find the angles of the cyclic quadrilateral
|
|
1
|
1151
|
March 30, 2019
|
|
Solve the following pairs of linear equations:
|
|
1
|
674
|
March 30, 2019
|
|
Draw the graphs of the equations 5x – y = 5 and 3x – y = 3
|
|
1
|
2251
|
March 30, 2019
|
|
In a ∆ABC, ∠C = 3 ∠B = 2(∠A + ∠B). Find the three angles
|
|
1
|
396
|
March 30, 2019
|
|
The students of a class are made to stand in rows. If 3 students are extra in a row,
|
|
1
|
1122
|
March 30, 2019
|
|
A train covered a certain distance at a uniform speed. If the train would have been 10 km/h faster,
|
|
1
|
1997
|
March 30, 2019
|
|
One says, “Give me a hundred, friend! I shall then become twice as rich as you”
|
|
1
|
1313
|
March 30, 2019
|
|
The age of two friends Ani and Biju differ by 3 years. Ani’s father Dharam is twice
|
|
1
|
1695
|
March 30, 2019
|
|
Formulate the following problems as a pair of linear equations and hence find their solutions:
|
|
1
|
1585
|
March 30, 2019
|
|
Solve the following pairs of equations by reducing them to a pair of linear equations:
|
|
1
|
3136
|
March 30, 2019
|
|
Form the pair of linear equations in the following problems and find their solutions
|
|
1
|
1512
|
March 30, 2019
|
|
Solve the following pair of linear equations by the substitution and cross-multiplication methods:
|
|
1
|
3130
|
March 30, 2019
|
|
(i) For which values of a and b does the following pair of linear equations
|
|
1
|
2447
|
March 30, 2019
|
|
Which of the following pairs of linear equations has unique solution,
|
|
1
|
4578
|
March 30, 2019
|
|
Form the pair of linear equations for the following problems and find their solutions
|
|
1
|
1507
|
March 30, 2019
|
|
Solve the following pairs of linear equations by the elimination method
|
|
1
|
3061
|
March 30, 2019
|
|
Form the pair of linear equations for the following problems and find their solution
|
|
1
|
1722
|
March 30, 2019
|
|
Solve 2x + 3y = 11 and 2x – 4y = -24 and hence find the value of’m’
|
|
1
|
3040
|
March 30, 2019
|
|
Solve the following pairs of linear equations by the substitution method:
|
|
1
|
1824
|
March 30, 2019
|
|
Draw the, graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0
|
|
1
|
5416
|
March 30, 2019
|
|
Given the linear equation 2x + 3y – 8 = 0, write another linear equation in two
|
|
1
|
3028
|
March 30, 2019
|
|
Half the perimeter of a rectangular garden, whose length is 4 m
|
|
1
|
4518
|
March 30, 2019
|
|
Which of the following pairs of linear equations are consistent/inconsistent?
|
|
1
|
3856
|
March 30, 2019
|
|
Find out whether the following pairs of linear equations
|
|
1
|
1066
|
March 30, 2019
|
|
Find out whether the lines representing the following pairs of linear equations
|
|
1
|
2549
|
March 30, 2019
|
|
Form the pair of linear equations of the following problems and find their solutions graphically:
|
|
1
|
2487
|
March 30, 2019
|
|
The cost of 2 kg of apples and 1 kg of grapes on a day was found to be ₹160
|
|
1
|
2375
|
March 30, 2019
|
|
Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then
|
|
1
|
2101
|
March 30, 2019
|