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Refer to the given graph showing temperature changes at a place over a year. Select the INCORRECT option regarding it.


AAt time Y, one should wear woollen sweater and gloves.
BAt time Z, one should wear woollen coat and socks.
CAt time X, one should wear cotton t-shirt and shorts.
DAll of these

The dress shown in the picture is known as _________ and is traditional dress of __________.


AKimono, Australia
BHanbok, Japan
CKalli Mundu, India
DNone of these

Refer to the given graph which shows changes in temperature at two places X and Y over the year and answer the following questions.

Select the option that correctly identifies the animals that may live at these places.

Which of the following is not a circuit element?

A Battery
B Voltmeter
C Potential difference
D Resistor

A brief information about three substances is given :
X : Transparent, smooth to touch and insulator.
Y : Yellow in colour, good conductor of heat and electricity, lustrous.
Z : Man made material, an insulator, used to make switches and handles of cooking utensils.
X, Y and Z could be respectively

A Water, copper, aluminium
B Glass, gold, plastic
C Paper, aluminium, copper
D Silver, gold, copper.

Stand facing the rising Sun in the morning. In front of you lies the _______ and behind you is, the ________.
Between them to the right side is _______ and to left side is ________.

A East, West, North, South
B East, West, South, North
C West, East, South, North
D North, South, East, West

Select the one that does not belong to that organ system to which the other three belong.

A Brain
B Spinal cord
C Nerves
D Lungs

You are given four sources of light each one providing a light of a single colour - red, blue, green and yellow. Suppose the angle of refraction for a beam of yellow light corresponding to a particular angle of incidence at the interface of two media is 90°. Which of the following statements is correct, if the source of yellow light is replaced with that of other lights without changing the angle of incidence?

A The beam of red light would undergo total internal reflection.
B The beam of red light would bend towards normal while it gets refracted through the second medium.
C The beam of blue light would undergo total internal reflection.
D The beam of green light would bend away from the normal as it gets refracted through the second medium.

A ring is made of a wire having a resistance 12 Ω. The points P and Q as shown in figure, at which a current carrying conductor should be connected, so that the resistance of the sub circuit between these points is equal to divide the ring in lengths l₁ and l₂. Then


A
B
C
D

In the diagram given below, the arrows (---->) and (→) represent the transportation of P and Q from one part of a plant to another. X and Y represent different parts of the plant.

Which one of the following correctly represents P and Q; and X and Y?

--------P--------Q--------X--------Y
AFood---Water ---Fruit---Leaf
BWater---Food---Stem---Fruit
CFood---Water---Stem---Leaf
DWater---Food---Leaf---Stem