User Forum

Refer to the given conversation.
Meetu : Mummy, please stitch a cotton frock for my doll.
Mother : Sure Meetu ! She must be feeling _______ wearing woollens in __________ .
Select the correct option to fill the blanks in the above conversation.

AHot, summer
BCold, summer
CWet, winter
DCold, winter

Study the given figure and answer the following questions.
(i) Which process is responsible for the haziness of mirror when we blow out air on it in winters?
(ii) Which process is responsible for drying up of puddles on road?


A(i)-P; (ii)-Q
B(i)-P; (ii)-R
C(i)-R; (ii)-Q
D(i)-Q; (ii)-P

A means of personal communication through which audio messages can be sent and it can be carried anywhere we go, is _______.

ALandline phone
BMobile phone
CCordless phone
DBoth B and C

Which of the following statement(s) is/are correct as according to the given figures?

(i) In figure (a), for a ray starting from a point M in a square arrangement of four identical mirrors each (side x), the ray reaches at corner X after two reflections for angle
(ii) For a point source of light(s) in front of a plane mirror PQ as shown in the figure (b), the length of reflected patch of light on the screen is

A(i) only
B(ii) only
CBoth (i) and (ii)
DNeither (i) nor (ii)

The nearest and farthest planets from the sun are ________ respectively.

A Mars and Venus
B Mercury and Pluto
C Venus and Pluto
D Earth and Neptune.

The given diagram shows a mattress that has springs inside it. Which of the following statements are correct when the boys lie on the mattress?
(a) The more mass the boys have, the greater will be the force that acts on the springs.
(b) The springs will have a change in their masses.
(c) The springs will be compressed.
(d) The springs will be stretched.


A(a) and (b) only
B(a) and (c) only
C(a) and (d) only
D(b) and (d) only

Study the given diagram that shows circulation of blood in our body. Select the correct statement regarding organs X and Y.


AOrgan X is also a part of respiratory system.
BOrgan Y is a pumping organ.
COrgan X is also responsible for removing sweat from our body while organ Y is also responsible for formation of urine.
DBoth A and B

Which of the following statements is INCORRECT?

AAn object can cast differently shaped shadows, when light is shone on it at different angles.
BLength of the shadow changes when the distance between the object and the light source is increased or decreased.
CShadow is formed when an object blocks the path of light.
DLength of a shadow does not change when the screen is moved away from the object.

Read the following statements about the Earth.
1. It has many natural satellites that move around it.
2. It has an atmosphere that has gases such as carbon dioxide and oxygen.
3. It has an atmosphere that helps to keep right temperature for living things to live in.
4. Its position from the Sun is just right for living things to receive the required amount of light and heat energy.
Which of these statements are correct?

A1 and 3 only
B1, 2 and 4 only
C2, 3 and 4 only
D1, 2, 3 and 4

Refer to the given picture and select the correct statement regarding it.


AIt is a 73 m high structure.
BIt is located in Mumbai on the waterfront of Bay of Bengal.
CIt was built in the year 1911 by Ustad Ahmad Lahauri.
DIt is made up of yellow basalt and concrete.