Pair of Linear Equations in Two Variables (IMO- Mathematics Olympiad Class 10): Questions 58 - 62 of 82

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Question number: 58

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The solution of the system of equations Equation andEquation , is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 59

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The value of k for which the system of equationsEquation , Equation has infinite number of solutions, is ________

Choices

Choice (4) Response

a.

6

b.

2

c.

7

d.

0

Question number: 60

» Pair of Linear Equations in Two Variables

MCQ▾

Question

Places Equation and Equation are 400 km apart from each other on a national highway. A car starts from Equation and another from Equation at the same time. If they go in the same direction then they meet in 2 hours and if they go in opposite directions they meet in Equation hours. The speed of the cars are ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 61

» Pair of Linear Equations in Two Variables

MCQ▾

Question

Value of x in pair of linear equations Equation is ________

Choices

Choice (4) Response

a.

2

b.

4

c.

1

d.

3

Question number: 62

» Pair of Linear Equations in Two Variables

MCQ▾

Question

Which of the following system of equations has infinitely many solutions?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

All a. , b. and c. are correct

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