Question

Fill in the blanks.

1) A ___________ represents the data through pictures of objects.

2) The amount of surface enclosed by a closed figure is called its _____________.

3) =

4) Letter "X" has ___________ lines of symmetry.

5) Two lines are said to be __________, if they meet each other at right angles.

Q-2 State whether the following statements are true or false.

1) Area of a square = length x breadth.

2) a x ( b+ c ) = a x b + a x c is distributive property of multiplication over addition.

3) Two quantities can be compared only if they are in the same units.

4) An isosceles triangle has 3 lines of symmetry.

5) Circles with same centre but different radii are called concentric circles.

Q-3 Choose the correct answer from the given alternatives.

1) Area of a rectangle is 63 cm and its length is 9 cm, then its breadth is ___________

a) 7 cm b) 8 cm c) 9 cm

2) The solution of equation 5m = 55 is __________.

a) 10 b) 12 c) 11

3) The ratio of 5 cm to 70 mm is ___________.

a) 5 : 70 b) 5 : 7 c) 50 : 7

4) A regular hexagon has ____________ lines of symmetry.

a) 6 b) 5 c) 4

5) To draw parallel and perpendicular lines, __________ is used.

a) Divider b) Ruler c) Compass

Q-4 Solve the following.

1) A dice is thrown 20 times. The following numbers appeared on it. Represent this data

using tally marks.

1 5 4 3 2 6 1 2

2 3 1 6 5 4 2 2

1 3 5 6

2) Find the side of the square whose perimeter is 60 cm.

3) Let Anita's present age be x years.

a) What will be her age 4 years from now ?

b) Anita's grandfather is 5 times her age. What is the age of her grandfather?

4) There are 50 students in a class, out of which 24 are girls. Find the ratio of.

a) The no. of girls to the number of boys.

b) The number of boys to the total number of students.​

Answer 1

Answer:

fill in the blanks

1. pictograph

2. volume

3.

4. 2 lines of symmetry

5. perpendicular

true or false

1. false

2 . true

3. true

4. true

5. true

question 3

1. a. 7 cm

2. c. 11

3 .

4. a. 6

5.

Step-by-step explanation:

hope it helps

Answer 2

Question 1

1. pictograph
2. area
3. don't know
4. 2
5. perpendicular

Question 2

1. false
2. true
3. true
4. false
5. false/true

Question 3

1. 7cm
2. 11
3. 5:70
4. 6
5. compass

Question 4

1. can't possible through phone
2. 60÷4=15
3. a) (x+4)

b. 5x

4.no.of girls -24

total students -50

boys- 50-24 = 26

$\frac{24}{26}$

24÷2=12÷2=6÷2=3

26÷2=13

$\frac{3}{13}$

b.

$\frac{26}{50}$

then divide them and answer sorry don't know sorry