Unit of acceleration is

(a)

ms^-1

(b)

ms^-2

(c)

ms

(d)

ms²

The focal length of a concave mirror is 5cm. Its radius of curvature is

(a)

5 cm

(b)

10 cm

(c)

2.5 cm

The constituents that form a mixture are also called

(a)

Elements

(b)

Compounds

(c)

Alloys

(d)

Components

The bending of root of a plant in response to water is called _________ 

(a)

thigmonasty

(b)

phototropism

(c)

hydrotropism

(d)

photonasty

Which one of the following pairs is not a poikilothermic animal?

(a)

Fishes and Amphibians

(b)

Amphibians and Aves

(c)

Aves and Mammals

(d)

Reptiles and mammals

_________ belongs to the generation IV of the computer

(a)

Microprocessor

(b)

Artificial intelligence

(c)

Transistor

(d)

Vaccum Tubes

Electroplating is an example for

(a)

heating effect

(b)

chemical effect

(c)

flowing effect

(d)

magnetic effect

Elements in the modern periodic table are arranged in__________ groups and __________ periods.

(a)

7,18

(b)

18,7

(c)

17,8

(d)

8, 17

____________compounds have high melting and boiling points.

(a)

Covalent

(b)

Coordinate

(c)

Ionic

(d)

Coordinate

The tissue composed of living thin walled polyhedral cell is

(a)

Parenchyma

(b)

Collenchyma

(c)

Sclerenchyma

(d)

None of above

Stomach of human beings mainly digests

(a)

carbohydrates

(b)

proteins

(c)

fat

(d)

sucrose

Which one of the following is an input device?

(a)

Speaker

(b)

Mouse

(c)

Monitor

(d)

Printer

A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through

(a)

wax

(b)

vacuum

(c)

water

(d)

empty vessel

Ceres is a _______.

(a)

Meteor

(b)

Star

(c)

Planet

(d)

Astroid

The age of a dead animal can be determined by using an isotope of ____________

(a)

carbon

(b)

iodine

(c)

phosphorous

(d)

oxygen

Which of the following is not an adaptation of hydrophytes?

(a)

poorly developed root system

(b)

reduced plant body

(c)

water storing parenchymatous tissues

(d)

finely divided submerged leaves

Drones in the honey bee colony are formed from

(a)

unfertilized egg

(b)

fertilized egg

(c)

parthenogenesis

(d)

both b and c

Syphilis is caused by

(a)

Treponema pallidum

(b)

Leptospira

(c)

Pasteurella

(d)

Vibrio cholerae

The primary organ infected during tuberculosis is

(a)

bone marrow

(b)

intestine

(c)

spleen

(d)

lungs

Find out the Paid and Proprietary software from the given list

(a)

Windows

(b)

MAC OS

(c)

Adobe Photoshop

(d)

All the above