The given table shows two different groups of animals (Group 1 and 2). Which animal
would most likely belong to Group 1?
Nidhi was asked to draw the shadow of a tumbler formed on the screen
behind it, when it is kept in different manners at the same position and light is shone on it from the same direction. She drew three shadows as shown here.
Read the following statements regarding it and select the INCORRECT ones.
(i) Shadow 1 is formed when the tumbler is kept horizontally.
(ii) Shadow 2 is formed when the tumbler is kept vertically upright.
(iii) Shadow 3 is incorrect because the given tumbler cannot cast a rectangular shadow.
A (i) and (ii) only
B (ii) and (iii) only
C (i) and (iii) only
D None of these
Look at the picture and select the correct option regarding it.
A There is no force acting on the book.
B Book is under the effect of gravity of Earth.
C Table is applying a push on the book.
D None of these
There was a large number of dead fish drifting towards shore. Many dead birds with sticky, black coating feathers could also be seen there. A/An ______ might have occurred nearby.
B Volcanic eruption
C Oil spill
Object 'X' is very hard and strong. It does not conduct electricity. Identify 'X'.
Which of the following statements is incorrect?
A Precious metals like gold and platinum are used for making jewellery.
B Dentists use powdered pumice for polishing our teeth.
C Black gold is another name of granite.
D Shale is used to make tiles and bricks.
The given figure shows the skeleton of an adult human with some of its parts labelled. Identify the incorrectly labelled parts.
(a) Femur and Pelvis
(b) Radius and Ulna
(c) Tibia and Fibula
(d) Radius and Humerus
its correctly labelled