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In a row of children, Deepti is ninth from the left and Kashish is thirteenth from the right. They exchange their positions and then Deepti becomes seventeenth from the left. Find the new position of Kashish from the right end of the row.

A20^th
B21^st
C27^th
DNone of these

Read the given statements and select the correct option.
Statement 1 : Cutting of paper into very small pieces is an irreversible change.
Statement 2 : Physical changes are always reversible.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 in not the correct explanation of statement 1.
CStatement 1 is true but statement 2 is false.
DBoth statements 1 and 2 are false.

Which of the following parts of the eye is incorrectly matched with its function?

AIris - Controls the amount of light entering the eye
BPupil - Light enters the eye through it
CCornea - An image of an object seen is formed on it
DEyelid - Protects eye from dust, flies, rain, etc

A clock is started at noon. By 20 minutes past 5 PM on the same day, the angle through which the hour hand has turned is

A150°
B160°
C145°
D155°

Knocking a nail into a wooden block with a hammer involves conversion between different forms of energy.
Which of the following options present the correct order for this conversion?

AChemical energy → (sound energy + heat energy) → kinetic energy
BChemical energy → kinetic energy → (sound energy + heat energy)
CChemical energy → kinetic energy→ heat energy
D(Sound energy + heat energy) → kinetic energy → chemical energy

Count the number of triangles and rectangles respectively in the given figure.


A22 and 8
B20 and 9
C21 and 9
DNone of these

Which of the things listed below are biodegradable?
(i) Wooden log
(ii) Plastic bag
(iii) Gold necklace
(iv) Roasted chicken
(v) Credit card
(vi) Apple

A (i) and (ii) only
B (iii) and (iv) only
C (iii), (iv) and (v) only
D (i), (iv) and (vi) only

Find the missing number, if a certain rule is followed either row-wise or column-wise.


A90
B18
C75
D110

Shalu is facing towards South-West and turns through 45° clockwise, 135° anticlockwise and 45° anticlockwise again. In which direction is she facing now?

ANorth
BEast
CSouth-East
DNorth-East

"First day white, next day red, third day from my birth - I'm dead".
Read the above given lines about a fibre yielding plant and select the correct statements regarding this.
(i) The flowers of this plant are first green in colour and turn yellow after a few days.
(ii) Each flower falls after ten days, leaving behind a small seed pod known as the boll, which is red in colour.
(iii) The fibre obtained from this plant has many qualities that make it ideal for making clothes.
(iv) The fibres are the hair that grow on the surface of cotton seeds. Gradually, these fibres dry in the sun, turning fluffy and white as snow.

A(i) and (ii) only
B(iii) and (iv) only
C(i), (ii) and (iv) only
D(i), (ii), (iii) and (iv)