Pair of Linear Equations in Two Variables (IMO- Mathematics Olympiad Class 10): Questions 75 - 79 of 82

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Question number: 75

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The value of k, for which the system of equations Equation represent parallel lines is ________

Choices

Choice (4) Response

a.

3

b.

2

c.

1

d.

4

Question number: 76

» Pair of Linear Equations in Two Variables

MCQ▾

Question

Places Equation and Equation are 250 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 5 hours and if they go in opposite directions they meet in Equation hours. The speeds of the cars are ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 77

» Pair of Linear Equations in Two Variables

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 78

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The sum of two numbers is 7 and the sum of their squares is 29. The numbers are ________

Choices

Choice (4) Response

a.

9 and 6

b.

2 and 5

c.

1 and 2

d.

8 and 5

Question number: 79

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The equations representing the given graph is ________

Points in graph for different points

Points in Graph for Different Points

Given the points in graph for different points and find the equations

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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