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Observe the given pictures carefully and select the correct conclusion regarding liquids X, Y and Z.


ALiquid X is transparent and liquid Z is translucent.
BLiquid Y is opaque and liquid Z is translucent.
CLiquid X is transparent and liquid Z is opaque.
DLiquid Y is transparent and liquid Z is opaque.

Ruminant stomach is divided into four compartments. Select the correctly matched option.

AOmasum - Food is broken down into smaller pieces and water is absorbed.
BRumen - Fourth chamber and is the true stomach.
CAbomasum - Largest chamber and receives half chewed food from mouth.
DReticulum - Receives half digested food and sends it back to mouth as cud.

The rain containing excess of acids is called an acid rain. Acid rain can cause damage to buildings, historical monuments, plants and animals. Where do these acids come from?

AAcids like carbonic acid, sulphuric acid and nitric acid are already present in the rain.
BRain drops become acidic by combining with acids present in air.
CAcids present in rain drops become active on coming in contact with atmosphere.
DAir pollutants like CO₂, SO₂, NO₂ dissolve in rain drops to form acids.

If P represents the fibre and Q represents the fabric, find out the correct order in which Q is made from P.

A P, Weaving, Spinning, Obtained from source, Yarn, Q
B P, Obtained from source, Spinning, Weaving, Yarn, Q
C P, Obtained from source, Spinning, Yarn, Weaving, Q
D None of these

The Gateway of India is located in ________

AMumbai
BNew Delhi
CJaipur
DPatna

In which of the following figures, Fig. (X) is exactly embedded as one of its parts?


A
B
C
D

Endoplasmic reticulum is a network of interconnecting membranous structures filled with fluid. Which of the following cells would most likely have high concentration of densely packed rough endoplasmic reticulum?

A A bioluminescent bacterial cell
B A functional phloem at maturity
C An amoeba engulfing small ciliates
D A pancreatic cell engaged in the production of digestive enzymes

Refer to the given diagrammatic representation of distribution of water on Earth and select the correct statements for X, Y and Z.

(i) X is a persistent body of dense ice that is constantly moving under its own weight.
(ii) Y is found below the water table and rainwater is its main source.
(iii) Z is an important source of water to the perennial rivers.

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

The diagram shows a ray of light reflected at a plane mirror.
Which pair of the angle of incidence and angle of reflection is correct?

Three glasses P, Q and R having equal amount of water were taken and equal amount of salt was added to each one of them. After that, P was cooled, Q was heated and R was left undisturbed. Water in which glass will now taste most salty?


AP
BQ
CR
DAll will taste the same.