CBSE - MCQ Question Banks (के. मा. शि. बो . -प्रश्नमाला )
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How many faces are there in a given picture?
How many faces are there in a given picture?
These are all cylinders.
Number of faces in a cylinder is equal to 3.
Number of total cylinders are 5
Total number of faces is 5x3 = 15.
Complete the following table.
How many faces are there in a given picture?
18 faces
Number of faces in 1 cube = 6
Number of faces in 3 cubes = 6 x 3 = 18
Solve the following:
a.Find the perimeter of a square with side 63 cm
b.Find the perimeter of a rectangle with length= 53 cm, breadth=48 cm.
c.Triangle with sides 33 cm,39 cm and 42 cm. Find the perimeter.
a. Side of the square= 63 cm
Perimeter of the square = 4 x side
= 4 x 63 = 252 cm
b.Length of the rectangle= 53 cm
Breadth of the rectangle= 48 cm
Perimeter of the rectangle =2(length+breath)
= 2(53+48 )= 202 cm
c.Perimeter of the triangle = side+side+side
=33 + 39 + 42 = 114 cm
Solve.
a.The perimeter of a triangle ABC is 500cm with sides AB=214cm,BC=150cm.Find side C
A.
b. The perimeter of a triangle PQR is 750cm with sides QR=300cm, RP = 340 cm. Find side PQ.
a.Perimeter of the triangle= Side(AB)+side(BC)+side(CA)
CA =136cm
b.Perimeter of the triangle = Side(PQ)+side(QR)+side(RP)
PQ =110cm
Solve.
a. Perimetre of the square= 100cm,Find the side of the square.
b. Perimetre of the square= 448cm,Find the side of the square.
a. Perimetre of the square = 4 x side
Perimetre of the square= 100cm
Side =100/4=25cm
b. Perimetre of the square = 4 x side
Perimetre of the square= 448cm
Side =448/4=112cm
Solve.
a. Perimetre of the rectangle =156cm
Length of the rectangle= 41cm
Find the breadth of the rectangle.
b. Perimetre of the rectangle =202cm
Breadth of the rectangle= 48cm
Find the length of the rectangle.
a. Perimetre of the rectangle =2(length+breath)
breadth of the rectangle =74/2=37cm
b. Perimetre of the rectangle =2(length+breath)
length of the rectangle =106/2=53cm
Solve.
a. The sides of a triangle are 44cm,56cm and 40cm. Find the perimetre.
b. The sides of a triangle are 88cm,93cm and 87cm. Find the perimetre.
a.Perimetre of the square = Side+side+side
=44+56+40=140cm
b. Perimetre of the square = Side+side+side
=88+93+87= 268cm
Answer the following:
a. Find the perimetre of a square field which is 213cm long.
b. Find the perimetre of a square field which is 309cm long.
a. Side of the square= 213cm
Perimetre of the square = 4 x side
= 4x213 =852cm
b. Side of the square= 309cm
Perimetre of the square = 4 x side
= 4x309 =1236cm
Solve the following:
a. A rectangular field is 120m long and 80m broad. Find its perimeter.
b. The perimeter of the rectangular park is 350m with length 150m. Find its breadth.
a. Length of the rectangle= 120m
Breadth of the rectangle= 80m
Perimeter of the rectangle =2(length + breath)
=2(120+80) = 400m
b. Perimeter of the rectangle =2(length + breath)
Breadth of the rectangle = 50/2 = 25m
Solve.
a.Perimetre of the rectangle =50cm
Length of the rectangle= 14cm
Find the breadth of the rectangle.
b.Perimetre of the rectangle =84cm
Breadth of the rectangle= 20cm
Find the length of the rectangle.
a. Perimeter of the rectangle =2(length+breath)
Breadth of the rectangle =22/2=11cm
b. Perimeter of the rectangle =2(length + breath)
Length of the rectangle =44/2=22cm
Find the side of the square.
a. Perimetre of the square= 196cm
b. Perimetre of the square= 208cm
a.Perimetre of the square = 4 x side
Perimetre of the square= 196cm
Side =196/4=49cm
b. Perimetre of the square = 4 x side
Perimetre of the square= 208cm
Side =208/4=52cm
Find the perimetre of the given figure.
a.164cm
b.142cm
State whether true or false.
a. In square all sides are equal ( )
b. In rectangle all sides are equal ( )
c. The area enclosed by a closed plane figure is called perimeter. ( )
a. True
b. False
c. False
Observe the area and fill in the missing blanks:
a. Area of P shape is ________ the area of Q shape.
b. Area of R shape is ________ the area of S shape.
a. less
b. greater
Match the following:
What is area? Write its definition.
The amount of surface enclosed by a closed plane figure is called an area.
Fill in the blanks:
a. The standard unit of area is __________
b. Area of rectangle = ___________ x ____________
c. Area of square = ______ x __________
a. square metre
b. length and breadth
c. side and side
Write three things you do in the morning. Write complete sentence describing the event and time it occurs.
Sample Answer:
1. Brushing the teeth: I brush my teeth daily in the morning.
2. Taking a bath: I take a bath daily in the morning.
3. Breakfast: I take my breakfast daily in the morning.
Answer may vary
Answer the following:
a. It takes 2 hours 15 minutes for Alex to travel from home to his office. If he wants to reach the office by 9:15 am, what time should he leave his house?
b. A bus travel from town A to town B. It leaves town A at 5:40 pm. The journey takes 8 hours. When would the bus arrive in town B?
c. A train travel from station A to station B. It leaves station A at 3:10 am. The journey takes 4 hours 15 minutes. When would the train arrive in station B?
d.Maira and Dali arrives 10 minutes before the football game starts. If they arrive at 1:25 pm, when does the game start?
a. He should leave house at 7:00 am
b. The bus arrived town B at 1:40 am.
c. 7:25 am
d. 1:35 pm
Complete the table.
Answer the following:
a.It was 3:10 pm 10 minutes ago. What time is it now?
b.It was 4:50 am 30 minutes ago. What time is it now?
c. It is 7:30 pm now. What time 10 hours later?
d.It was 8:45 am one hour ago. What time is it now?
a. 3:20 pm
b. 5:20 am
c. 5:30 am
d. 9:45 am
a.6:30 am
b.8:10 am
c. 1:30 pm
d.6:25 am
Solve the following:
a. It is 12:45 am. What time will it be in quarter of an hour?
b. It is 10:50 pm. What time will it be in half an hour?
c. It is 7:10 am. What time will it be 7 hours after?
d. It is 9:15 pm. What time will it be 5 hours before?
a. 1:00 am
b. 11:20 pm
c. 2:10 pm
d. 4:15 pm
Answer the following:
a. Kate left for her dance class at 10:30 am and spent 3 hours. At what time did she come back?
b. Bella started watching her television show at 7:30 pm. She watched television till 2 hours. At what time did the television show end?
c. The ball game began at 6:00 pm. It lasted for 4 hours. At what time did the game finish?
a. Kate left home = 10:30 am
Time spent = 3 hours
Kate come back = 10:30 am + 3 hours
= 1:30 pm
b. Bella watched television = 7:30 pm
Duration of television show = 2 hours
Show ended on = 7:30 pm + 2 hours = 9:30 pm
c. Ball game started at = 6:00 pm
Duration of time = 4 hours
Game finished at = 6:00 pm + 4 hours
= 10:00 pm
Fill in the blanks with am and pm.
a. I leave for office at 8:00 __________
b. I eat breakfast at 7:30 ____________
c. I eat lunch at 2:00 ____________
d. I eat my dinner at 9:00 __________
e. I go to bed at 9:30 ____________
a.am
b.am
c. pm
d.pm
e.pm
Read the time and write am and pm.
a. am
b. pm
c. pm
d. am
Write the time 5 hours before the time given.
a. 6:45 am
b. 4:00 pm
c. 2:15 am
d. 5:40 pm
a. 1:45 am
b. 11:00 am
c. 9:15 pm
d. 12:40 pm
Write the time 4 hours before the time given.
a.10:00 am
b.7:40 pm
c.2:00 pm
d.7:00 am
a. 6:00 am
b. 3:40 pm
c. 10:00 am
d. 3:00 am
Write the time 3 hours before the time given.
a. 4:20 am
b. 11:00 pm
c. 1:30 pm
d. 8:00 pm
a.1:20 am
b.8:00 pm
c.10:30 am
d.5:00 pm
Write the time 2 hours before the time given.
a. 2:30 am
b. 1:00 pm
c. 12:25 pm
d. 3:30 am
a. 12:30 am
b. 11:00 am
c. 10:25 am
d. 1:30 am
Write the time 5 hours after the given time.
a. 6:30 am
b. 11:10 pm
c.10:45 am
a.11:30 am
b. 4:10 am
c. 3:45 pm
Write the time 4 hours after the given time.
a. 7:45 pm
b. 1:20 am
c. 3:40 pm
a.11:45 pm
b. 5:20 am
c. 7:40 pm
Find radius, if diameter is 16 cm.
Radius = diameter ÷ 2
= 16 cm ÷ 2 = 8 cm
Find diameter, if radius is 9 cm.
Diameter = radius x 2
= 9 cm x 2 = 18 cm
Find radius, if diameter is 10 cm.
Radius = diameter ÷ 2
= 10 ÷ 2 = 5 cm
Write if the given shape is ‘open’ or ‘closed’.
Closed shape
Write if the given shape is 'open' or 'closed'.
Closed shape
Write if the given shape is 'open' or 'closed'.
Closed shape
How to calculate radius when diameter is given?
Radius = Diameter ÷ 2
What is the formula of calculating radius when diameter is given?
Diameter = radius x 2
Write if the given shape is 'open' or 'closed'.
Open shape
Write if the given shape is 'open' or 'closed'.
Closed shape
Write if the given shape is 'open' or 'closed'.
Open shape
What is a diameter?
A straight line passing through the centre connecting two points on the circumference is called a diameter.
What is radius?
A line drawn from the centre of the circle to a point on the circumference is radius
Write if the given shape is 'open' or 'closed'.
Closed shape
What is the length of the circle?
Circumference
How many edges are there in a triangular prism?
Number of edges in a triangular prism = 9
How many edges, faces and corners are there in a cylinder?
Number of edges in a cylinder = 2
Number of faces in a cylinder = 3
Number of corners in a cylinder = 0
How many edges, corners and faces are there in a sphere?
Number of edges in a sphere = 0
Number of corners in a sphere = 0
Number of faces in a sphere = 1
How many corners are there in a cone?
Number of corners in a cone are 1.
How many faces are there in a triangular prism?
Number of faces in a triangular prism are 5.
Find the perimetre of the given figure.
a. 100cm
b. 156cm
Find the perimetre of the given figure.
a.108cm
b.132cm
Find the perimetre of a triangle with
a. Sides= 18cm,20cm,18cm
b. Sides= 33cm,30cm,31cm
a.Perimetre of the triangle= Side+side+side
=18+20+18= 56cm
b. Perimetre of the triangle= Side+side+side
=33+30+31= 94cm
Find the perimetre of a rectangle with
a.length= 28cm , breadth=25cm.
b. length= 17cm , breadth=13cm.
a.Length of the rectangle= 28cm
Breadth of the rectangle= 25cm
Perimetre of the rectangle =2(length+breath)
=2(28+25)= 106cm
b.Length of the rectangle= 17cm
Breadth of the rectangle= 13cm
Perimetre of the rectangle = 2(length+breath)
=2(17+13)= 60cm
Find the perimetre of a square with
a. Side= 11cm
b. Side = 23cm
a.Side of the square= 11cm
Perimetre of the square = 4 x side
= 4x11 = 44cm
b. Side of the square= 23cm
Perimetre of the square = 4 x side
= 4x23 = 92cm
Find the perimetre of a rectangle with length 18 cm and breadth 16cm.
Length of the rectangle=18m
Breadth of the rectangle=16m
Perimetre of the rectangle = 2(length+breath)
=2(18+16)= 68m
Find the perimetre of a square field which is 43m long.
Side of the square= 43m
Perimetre of the square = 4 x side
= 4x43 =172m
The sides of a triangle are 25cm,30cm and 28 cm. Find the perimetre.
Perimetre of the square = Side+side+side
=25+30+28= 83cm
A window is 13 m in length and 10 m in breadth. Find its perimetre.
Length of the rectangle=13 m
Breadth of the rectangle= 10m
Perimetre of the rectangle = 2(length+breath)
=2(13+10)= 46m
Find the perimetre of a square table which is 30 cm long.
Side of the square= 30cm
Perimetre of the square = 4x side
=4x30 = 120cm
Find the perimetre of the given figure.
45cm
Find the perimetre of the given figure.
36cm
Find the perimetre of the given figure.
36 cm
Find the perimetre of the given figure.
22 cm
Find the perimetre of a triangle with sides 4,6,8 cm.
Perimetre of the triangle= Side + side + side
=4+6+8= 18cm
Find the perimetre of a rectangle with length=8 cm and breadth=4cm.
Length of the rectangle= 8cm
Breadth of the rectangle= 4cm
Perimetre of the rectangle = 2(length+breath)
=2(8+4) = 24cm
Find the perimetre of a square with side 4 cm.
Side of the square= 4cm
Perimetre of the square = 4x side
=4x4= 16cm
Match the following.
a.Perimeter of rectangle. 4 x side
b. Perimeter of triangle. Sum of all side
c. Perimeter of square. Perimeter
d.Sum of all the length of 2(length+breath)
a figure is called
a.Perimeter of rectangle 2(length+breath)
b. Perimeter of triangle. Sum of all side
c. Perimeter of square. 4 x side
d. sum of all the length of a figure is called. Perimeter
a. Perimetre is the distance around a figure.( )
b. Perimetre of a triangle is equal to the sum of the length of its two sides. ( )
c. Perimetre of square is equal to the sum of the length of its 4 sides.( )
d. Perimetre of rectangle is 2(length+breadth).( )
a. True
b. False
c. True
d. True
Fill in the blanks:
a. The perimetre of square is _______________.
b. The perimetre of rectangle is______________.
c. The perimetre of triangle is_____________.
d. The distance around a figure is called_______________.
a. 4xside
b. 2(length+breadth)
c. Sum of all side
d.Perimetre
Name two polygons.
Answer May vary
Probable Answer:
Triangle, Pentagon
What are irregular polygons?
Polygons in which all sides and angles are not equal are irregular polygons.
What are regular polygons?
Polygons in which all sides and angles are equal are regular polygons.
What is a polygon?
A polygon is a closed figure made up of three or more sides.
What is the difference between regular polygon and irregular polygon?
Regular polygon: A polygon in which all angles and sides are equal is called regular polygon.
Irregular polygon: A polygon in which all sides and angles are not equal is called an irregular polygon.
Which is bigger ring; a ring with diameter 16 cm or a ring with radius 9 cm?
Diameter of first ring = 16 cm
Radius = diameter ÷ 2
= 16 cm ÷ 2 = 8 cm
Radius of second ring is 9 cm
Hence second ring is bigger.
The diameter of a ring is 12 cm. Find its radius.
Radius = diameter ÷ 2
Radius = 12 cm ÷ 2 = 6 cm
The radius of the ring is 6 cm
In the given circle, write the name of centre, radius and diameter.
Centre = P
Radius = PN, PM and PO
Diameter = MN
Find diameter, if radius is
a. 12 cm
b. 15 cm
Diameter = radius x 2
a. Diameter = 12 cm x 2 = 24 cm
b. Diameter = 15 cm x 2 = 30 cm
Find radius, if diameter is
a. 18 cm
b. 22 cm
Radius = diameter ÷ 2
a. Radius = 18 cm ÷ 2 = 9 cm
b. Radius = 22 cm ÷ 2 = 11 cm
Which 3D shape does the following image resemble to and name the number of faces, edges and corners it has?
The following image resembles to triangular prism. It has 5 faces, 9 edges and 6 corners.
How many faces, edges and corners are there in the given image?
The given figure has 3 faces, 2 edges and no corner.
Which 3D shape does the following image resembles to?
The given figure resembles to a triangular prism.
How many edges and corners are there in the given image and name the geometrical shape it resembles?
The given image resembles a cube. It has 12 edges and 8 corners.
Carefully observe the given image and identify the different 3D shapes in it.
The given image shows a sphere and a cuboid.
Complete the table.
|
Shape |
Number of sides |
Number of angles |
|
Square |
4 |
4 |
|
Rectangle |
4 |
4 |
|
Octagon |
8 |
8 |
|
Heptagon |
7 |
7 |
|
Hexagon |
6 |
6 |
|
Pentagon |
5 |
5 |
Draw the given polygons.
a. Square
b. Rectangle
c. Pentagon
d. Hexagon
e. Octagon
f. Heptagon
Write the given figure as 'regular' and 'irregular'.
a. Regular polygon
b. Irregular polygon
c. Irregular polygon
d. Regular polygon
e. Irregular polygon
Answer the following questions:
a. How many sides does a quadrilateral have?
b. How many pairs of parallel sides does a square have?
c. How many pairs of parallel sides does a trapezium have?
d. Name two quadrilaterals that have four angles.
e. Name two quadrilaterals in which all the sides have an equal length.
a. A quadrilateral has 4 sides
b. A square have 2 pairs of parallel sides
c. A trapezium have only one pair of parallel sides
d. Rectangle, square, rhombus, trapezium, parallelogram
e. Square, rhombus
Write the given figure as 'open' and 'closed'.
a. Closed shape
b. Open shape
c. Open shape
d. Closed shape
e. Open shape
Write the time 3 hours after the given time.
a. 8:20 pm
b. 10:00 am
c. 4:15 pm
a. 11:20 pm
b. 1:00 pm
c. 7:15 pm
Write the time 2 hours after the given time.
a. 1:10 am _________
b. 2:05 pm _________
c. 3:15 am _________
a. 3:10 am
b. 4:05 pm
c. 5:15 am
Read the time and write am and pm.
a. Half to midnight _____________
b. Quarter past noon _____________
c. Half to ten at night _____________
d. 7 o’clock in the morning ____________
a. pm
b. pm
c. pm
d. am
State whether true or false.
a. am is the time between midnight and noon. ( )
b. pm is short form of Anti Meridian. ( )
c. 5 pm is the time of evening. ( )
d. pm is the time between noon to midnight. ( )
a. True
b. False
c. True
d. True
Fill in the blanks:
a. am is short form for _______________.
b. pm is short form for ________________.
c. Time from 12 noon to 12 midnight is denoted by __________.
d. Time from 12 midnight to 12 noon is denoted by ___________.
a. Anti meridian
b. Post meridian
c. pm
d. am
What is the time shown in the clock?
12:00
What is the time shown in the clock?
