# ICSE X/ICSE X mathematics [ MCQ Question Answer ] Sample Test,Sample questions

## Question: If x ∈ W, then the solution set of the inequation - x > -7, is:

1.{ 8,9, 10..... }

2.{ 0,1,2,3,4,5,6 }

3.{ 0,1,2,3... }

4.{ -8,-9,-10...}

1.6

2.4

3.4.5

4.16

1.-4

2.38

3.-3

4.2

1.3x2

2.3x1

3. 2x3

4. 1x3

1.4.5 cm

2.8 cm

3.7.5 cm

4.5 cm

## Question: If x²-4 is a factor of polynomial x'+x² - 4x-4, then its factors are:

1.(x-2) (x +2) (x+1)

2. (x-2) (x + 2) (x-1)

3.(x-2) (x-2) (x+ 1)

4.(x-2) (x-2) (x-1)

1.SAS

2.AAA

3. SSS

4.AAS

1.350

2.175

3.-95

4.70

1.1950

2.300

3.2800

4.None of these

1.₹14790

2.₹390

3.₹4680

4.₹780

1.ΔCOB

2.ΔACB

3.ΔCOD

4.ΔCOB

1.-10

2. 26

3.-26

4.10

## Question: If 5a/7a = 4c/3d then by Componendo and dividendo:

1.5a+7b/5a-7b= 4c-3d/4c+3d

2.5a-7b/5a+7b= 4c+3d/4c-3d

3.5a+7b/5a-7b= 4c-3d/4c+3d

4.5a+7b/5a+7b= 4c-3d/4c-3d

1.13

2.14

3.15

4.16

1.x²+80x-6000=0

2.x²+80x-4800=0

3.x²+240x-1600=0

4.x²-80x+4800=0

1.3

2.1

3.-3

4.2

1.240/x

2.300/x

3.20/x

4.300/x+2

1. 25 and 35

2.27 and 37

3.25 and 33

4. none of these

1.25

2.144

3.7

4.12

1.5, 6, 7

2.3,6,9

3.1,4,7

4.4,7,10

1.25%

2.50%

3.75%

4.100%

1.2:3

2.3:2

3.5:2

4.2:5

## Question: The roots of the quadratic equation 4x²-7x+2 -0 are 1.390, 0.359. The roots correct to 2 significant figure are:

1. 1.39 and 0.36

2. 1.3 and 0.35

3. 1.4 and 0.36

4. 1.390 and 0.360

## Question: The roots of the quadratic equation x²+2x+1=0 are:

1. Real and distinct

2.Real and equal

3.Distinct

4.Not real/ imaginary

## Question: The solution set for the linear inequation -8 ≤ x-7<-4,x ∈ I is:

1.{ x:x ∈ R, -1 ≤ x<3 }

2.{ 0,1,2,3}

3.{-1,0,1,2,3}

4.{ -1,0,1,2}

## Question: The solution set representing the following number line is:

1. { x:x ∈ R, -3 ≤ x < 2 }

2.{ x:x ∈ R, -3 < x < 2 }

3.{ x:x ∈ R, -3 < x ≤ 2 }

4.{ x:x ∈ R, -3 ≤ x ≤ 2 }

1.60 km/hr

2.120 km/hr

3.40 km/hr

4.80 km/hr

1.240/x

2.300/x

3.20/x

4.300/x+20

1.1548

2.1596

3.1560

4.1536

1.ΔORC

2.ΔARP

3.ΔOBR

4.ΔQRP

1.25

2.27

3.28

4.31

## Question: Which of the following statement is not true?

1.All identity matrices are square matrix

2. All null matrices are square matrix

3.For a square matrix number of rows is equal to the number of columns

4.A square matrix all of whose elements except those in the leading diagonal are zero is the diagonal matrix

## More MCQS

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