Question
For given pair of equations, how many solutions are
possible? 2x + 3y = 10 and 4x + 5y = 18Solution
For a pair of linear equations a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0, only one solution is possible when (a1/a2) ≠(b1/b2) In the given pair of equations, a1 = 2, a2 = 4, b1 = 3 and b2 = 5 Since, (2/4) ≠(3/5), therefore, only one solution is possible.
Given below are four sentences, which are jumbled. Pick the option that gives the correct order.
P - Therefore, we are forced to approach you.
Each question is divided into four parts a,b,c,d. In some questions they are not in the sequence so according to grammar and context re- re-arrangement...
Which of the following best sums up the central idea of the paragraph formed after rearrangement?
Which would be the second sentence after rearrangement?
What sentence should come second in the paragraph?
1. In her notes,
P. to hamper the
Q. how the lack of
R. the mediator wrote
S. communication seemed
6. creation of a settlement.
1. With such a passive attitude, the very
P. to one that is inferior you will begin to
Q. moment you pass from a superior environment
...The question consists of five statements labelled A, B, C, D and E which when logically ordered form a coherent passage. Choose the option that represe...
Which of the following is the fifth sentence in the passage?
Which of the following is the fourth sentence of the passage?