## ICSE Class 9 Simultaneous Linear Equations MCQ New Pattern

*ICSE Class 9 Simultaneous Linear Equations MCQ**By Clarify Knowledge*

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### ICSE Class 9 Simultaneous Linear Equations MCQ HERE

A pair of linear equations in two variables x and y is a1x+b1y+c1=0a1x+b1y+c1=0and a2x+b2y+c2=0a2x+b2y+c2=0, such that a1a2≠c1c2a1a2≠c1c2, then it cannot haveA.

No solution

Infinitely many solutions

Unique solution

NONE OF THE ABOVE

The equation of the line parallel to x-axis is given by the equation ......... .A.

x = 0

x = k

y = 0

y = k

Find two continuous odd integers having a sum of 440.A.

2.438

120,120

219,221

1,439

Find the solution of the given set of equations using method of elimination: x+y=16, x-y=10.A.

x=3, y=13

x=13, y=3

x=13, y=13

x=3, y=3

Solve the given system of equation by the method of elimination: 5x+2y=9, 5x+4y=7.A.

y=115,x=−1y=115,x=−1

x=115,y=−1x=115,y=−1

Either 1 or 2

None of these

The equation y = 5x + 37 has A. Only one solution B. No solution C. Infinitely many solutions D. Can’t be predicted |

In a three digit number, the middle digit is average of the two extreme digits. The sum of digits is 8. The number subtracted from the number formed by reversing the digits is 197. The number isA.

234

432

Either 1 or 2

None of the above

The equation x-3 = 0 is an equation in one variable then it has ...... solution.A.

Infinite many solutions

No solution

Unique solution

Two solutions

Ten years ago i.e. in 2010, Ajay’s age was 40 % of his father’s age. The sum of the years in which they were born is 3950. Present Age of Ajay isA.

25 years

30 years

35 years

40 years

The sum of a two digit number and the number formed by reversing the digits is 99. However the difference of these two numbers is 37. The number isA.

63

36

No solution

None of the above