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What is common between Goat, Rabbit, Sheep, Yak and Vicuna?

A They all are omnivore animals
B They are considered as cattles
C They are the source of wool
D They are wild animals

An element X has the 4th shell as the valence shell. If the difference in the number of electrons between K and N shells and between L and M shells is zero, then the atomic number of the element X will be

A 12
B 10
C 2
D 20

Which is the heaviest ball?


A M
B N
C O
D Can‘t be determined

Which of the following statements are correct?
1. Vitamin A helps to make our bones and teeth strong.
2. Iron helps in the formation of blood.
3. Potassium is present in sprouts and bananas.
4. Vitamin D helps in wound healing and found in whole grains.

A 1 and 3 only
B 2 and 3 only
C 3 and 4 only
D 2 and 4 only

Refer to the given word grid and answer the following questions.

How many of these fibres are obtained from animals?

A Two
B Five
C Six
D One

The given diagram shows three different ways that a sugar cube can undergo a physical change. Which characteristic of the sugar cube does not change?

(A) Shape

(B) State

(C) Weight

(A) 2

(B) 3

(C) 4

Rahul gets an assignment to make a list of fabrics made of different fibres. He takes pieces of fabric X and Y and burns them to identify the fibre. Fibre X burns with smell of charred meat and fibre Y burns with smell of burning hair. Identify the fabrics X and Y.

A
B
C
D

Digit at the tens place in the number that comes as a difference between 5 hundreds 6 tens 13 ones and 7 hundreds 2 tens 15 ones is _________.

(A) 7

(B) 6

(C) 5

Two satellites S₁ and S₂ revolve around a planet in coplanar circular orbits in the same sense. Their periods of revolution are 1 h and 8 h respectively. The radius of the orbit of S₁ is 10⁴ km. When S₂ is closest to S₁, then the speed of S₂ relative to S₁ will be

Aπ × 10⁴ km h^-1
B2π × 10⁴ km h^-1
C1 × 10⁴ km h^-1
D2 × 10⁴ km h^-1