Three different types of matter were put into the
syringes as seen in the 'Before' diagrams. The opening
of each syringe was then covered tightly and the piston
was pushed as hard as possible. The results for each
syringe are shown in the 'After' diagrams.
Which syringe is most likely to have turmeric powder in it?
A Syringe in diagram X
B Syringe in diagram Y
C Syringe in diagram Z
D None of these
The sheet of a paper shown in Fig. (X) is folded to form a cube. Select the figure from the options that is similar to the cube formed by folding the given sheet.
Which of the following can be the emergent ray, when incident ray strikes the rectangular glass
block from air?
Read the following statements made by two friends Shuchi and Ritu.
Shuchi : P is an organism which has three stages in its life cycle. The young one is very similar to its parent.
Ritu : Q is an organism which has four stages in its life cycle. The young one is very different from its parent.
Select the option which correctly identifies P and Q.
where is the solution
What could be the possible consequence if Water Hyacinth grows too quickly in a
A Plants like Lotus and Lily would grow rapidly and will eventually increase in number.
B Plants like Hydrilla and Tape Grass would not grow and will eventually die.
C Plants like Wolffia and Pistia would show reduced growth as Water Hyacinth will occupy a large surface area of pond.
D Both b and c
The given picture shows two organ systems of our body, X and Y. Select the correct statement about these systems.
A System X helps in movement while system Y helps body to get rid of wastes.
B System X and Y work together to help body to move.
C System X supplies blood to different body parts while system Y helps to produce babies.
D None of these
The right answer is ,D[None of these.
__________ is the only organ system that consists of different organs in a man and a woman.
A Nervous system
B Reproductive system
C Circulatory system
D Respiratory system
B is the right answer.
Figure 1 shows the volume of ink in a measuring cylinder initially.
Some ink was discarded and the volume of the remaining ink
is shown in Figure 2.
How much ink was discarded?
A 1.8 cm3
B 2.1 cm3
C 2.2 cm3
D 2.4 cm3
too difficult for class 3
There are 6 children in a class. Each shook hands with each other. How many
handshakes took place?