# NCERT Class 9-MCQs for Class 9 Maths Set/1 Sample Test,Sample questions

1. 25 cm

2. 12.5 cm

3. 30 cm

4. 9 cm

1.4.2 cm

2. 2.1 cm

3.2.4 cm

4. 1.6 cm

1. 9

2.10

3. 11

4.12

1. 0

2.1

3.3

4.5

## Question: ```ABCD is a quadrilateral whose diagonal AC divides it in two parts of equal area, then ABCD is a ```

1.rectangle

2.rhombus

3.parallelogram

4. need not be any of (a), (b) or (c)

1.3 cm

2.3âˆš2 cm

3. 3âˆš3 cm

4.6 cm

1.BD = CD

2.BA > BD

3.BD > BA

4. CD > CA

## Question: ```For drawing a frequency polygon of a continous frequency distribution, we plot the points whose ordinates are the frequencies of the respective classes and abcissae are respectively: ```

1.upper limits of the classes

2.lower limits of the classes

3. class marks of the classes

4. upper limits of preceding classes

1.1 : 3

2. 1 : 2

3.3 : 1

4. 1 : 4

1.a + b < c

2.a â€“ b < c

3.a + b = c

4.None of these

1. a + b > c

2. a â€“ b > c

3.a + b = c

4. a â€“ b = c

1.rhombus

2. parallelogram

3. trapezium

4. kite.

## Question: ```If each observation of the data is increased by 5, then their mean ```

1. remains the same

2. becomes 5 times the original mean

3. is decreased by 5

4. is increased by 5

1. 16 cm

2. 15 cm

3.20 cm

4.17 cm

## Question: ```If we want to construct a triangle, given its perimeter, then we need to know: ```

1.Sum of two sides of triangle

2. Difference between two sides of triangle

3.One base angles

4. Two base angles

1. halved

2. doubled

3.same

4. four time

1. 6

2.7

3. 10

4.13

1. 0.5

2. 0.6

3. 0.7

4. 0.8

1. 0.25

2. 0.50

3. 0.75

4.0.80

1. 5 cm

2. 3 cm

3. 4 cm

4. 2.5 cm

1.QR > PR

2. PQ > PR

3. PQ < PR

4. QR < PR

## Question: ```In the class intervals 10-20, 20-30, the number 20 is included in: ```

1.10-20

2.20-30

3.both the intervals

4.none of these intervals

## Question: ```In triangles ABC and PQR, AB = AC, âˆ C = âˆ P and âˆ B = âˆ Q. The two triangles are ```

1. isosceles but not congruent

2. isosceles and congruent

3.congruent but not isosceles

4. neither congruent nor isosceles

1. 2m + l

2.2m â€“ l

3.m â€“ l

4.m â€“ 2l

1.14

2.15

3.16

4.17

1.90

2.105

3.115

4.110

1. 12.5 â€“ 17.5

2. 17.5 â€“ 22.5

3.18.5 â€“ 21.5

4. 19.5 â€“ 20.5

1. 15 m

2.16 m

3. 10 m

4.12 m

1. 23

2.26

3. 28

4. 30

1.28

2. 30

3. 35

4. 38

## Question: ```The median of a triangle divides it into two ```

1.isosceles triangle

2.congruent triangles

3.right angled triangle

4.triangles of equal areas

1. 45

2.49.5

3.54

4. 56

1. 10 : 17

2.20 : 27

3. 17 : 27

4. 20 : 37

1.1 : 2

2. 3 : 1

3. 4 : 1

4. 1 : 8

1.1 : 4

2.1 : 3

3.2 : 3

4. 2 : 1

1.10

2. 75

3.85

4. 26

## Question: ```The side lengths 4 cm, 4 cm and 4 cm can be sides of: ```

1. Scalene Triangle

2. Isosceles Triangle

3.Equilateral Triangle

4. None of the above

1.16âˆš5 cm

2.10âˆš5 cm

3. 24âˆš5 cm

4.28 cm

## Question: ```The sum of the probabilities of all events of a trial is ```

1. 1

2.greater than 1

3.less than 1

4.between 0 and 1

1.15

2. 30

3. 35

4. 40

## Question: ```To construct a bisector of a given angle, we need: ```

1.A ruler

2. A compass

3.A protractor

4. Both ruler and compass

## Question: ```To construct an angle of 60 degrees, we need to draw first: ```

1. A ray

2. An arc

3. Two rays

4. A straight line

1.1 : 2

2.1 : 1

3.2 : 1

4. 3 : 1

1.3.6 cm

2.4.1 cm

3.3.8 cm

4.3.4 cm

1. 35

2. 40

3.90

4. 50

1.35

2. 45

3.95

4. 55

1.3.5 cm

2. 2.1 cm

3.4.7 cm

4.None of these

## Question: ```Which of the following set of lengths can be the sides of a triangle? ```

1. 2 cm, 4 cm, 1.9 cm

2. 1.6 cm, 3.7 cm, 5.3 cm

3.5.5 cm, 6.5 cm, 8.9 cm

4. None of the above

1. 120

2. 60

3. 140

4. 135

## Question: ```Which of these angles we cannot construct it using ruler and compasses? ```

1. 120

2. 70

3. 60

4. All can be constructed

## More MCQS

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