Refer to the given Venn diagram and select the correct option.
AX could be coriander whereas Y could be rose.
BX could be banana whereas Z could be coriander
CY could be Hibiscus whereas Z could be mint.
DX could be wheat whereas Y could be pea.
c is also correct
Three different types of materials X, Y and Z were used in the experiment shown below here. In both
circuits, the bulbs lighted up.
Another different circuit was set up and three of the materials were placed at three different positions, Q1, Q2 and Q3.
Based on the above circuits, which one of the following is wrong?
Positions in the circuit--- Light bulbs
Refer to the given Venn diagram and select the incorrect option.
AP - Frog, Q - Earthworm
BQ - Cockroach, R - Amoeba
CR - Earthworm, Q - Cockroach
DP - Frog, Q - Grasshopper
answer should be C
Which of the following statements is correct?
ARubber is a magnetic material.
BA compass can be used to find east-west direction at a place.
CHeating a magnet leads to increase in magnetic strength.
DAttraction is the sure test of magnetism.
Which of the following statements are correct?
(i) Venus is believed to have active volcanoes.
(ii) Mars has the biggest crater in the solar system.
(iii) The first seismograph was made in Germany.
(iv) Only dormant volcanoes are found around the Pacific ocean, giving rise to the name 'Pacific Ring of Fire'.
A(ii) and (iv) only
B(i) and (ii) only
C(i) and (iii) only
D(iii) and (iv) only
Study the given passage.
X, Y and Z are different parts of the brain. X controls musculo-skeletal movement, Y controls learning ability and memory and Z controls activities such as breathing, heartbeat and blood circulation. Identify X, Y and Z and select the incorrect statement regarding them.
AX is the largest part of the brain whereas Z connects the brain to spinal cord.
BY is the upper part of brain also controls our sense organs.
CZ is also called brain stem and it works even when we are asleep.
DX is located below Y towards the back of the brain.
Which of the following holds true for water transport?
1. It provides door to door service.
2. Perishable goods like milk, fruits and vegetables are quickly carried by it.
3. It is very useful for transporting heavy and bulky goods.
4. It is a better mode of transportation for petroleum and its products as it involves crosscontinental transfers.
5. It is very useful at the time of natural or any other calamities for saving people or supplying goods of their basic requirements immediately.
A 3 and 4
B 1, 2 and 5
C 2, 3 and 4
D 4 and 5