Maharashtra Olympiad Movement Question Paper STD VIII 2015

Name of the Organisation : Maharashtra Knowledge Corporation Limited
Name of the Post : Maharashtra Olympiad Movement Question Paper STD VIII 2015
Year : 2014- 2015
Class : Standard VIII
Subject : Science, Mathematics,Mental Ability

Website : https://www.mkcl.org/
Download Sample Question Paper : https://www.pdfquestion.in/uploads/8368MOMStd8.pdf

Maharashtra Olympiad Movement Question Paper STD VIII

Science :
1) The celestial or heavenly bodies revolving around the planets are known as ……….
a) constellations
b) moon

Related : MKCL Maharashtra Olympiad Movement Question Paper STD VII 2015 : www.pdfquestion.in/8365.html

c) Star
d) falling star ( meteor)

2) ………. has rings around it.
a) Mars
b) Venus
c) Saturn
d) Mercury

3) ……….does not have a moon.
a) Mercury
b) Mars
c) Jupiter
d) Pluto

4) Only ……….has a living world.
a) Mars
b) Moon
c) Earth
d)Venus

5) Halley’s comet is seen once in ……….years.
a) 78
b) 80
c) 86
d) 76

6) ……….are external planets.
a) Mercury and Venus
b) Jupiter and Saturn
c) Earth and Mars
d) Venus and Uranus.

7) The temperature at the sun’s surface is about ……….
a) 6000 0c
b) 60,0000c
c) 76000c
d) 6660 0c

8) The time taken by a planet to go once around the sun is called its ……….
a) rotation period
b) period of revolution
c) planet speed
d) period

9) Bio-diversity is important for the ……….of living things.
a) existence
b) growth
c) division
d) protection

10) Yak lives in ……….area.
a) desert
b) forest
c) snowbound
d) rocky

11) The explosive rate at which the ……….of our country is growing is the main reason for the decline in bio-diversity.
a) wealth
b) superstition
c) forest
d) population

12) At the Earth summit, a treaty for the protection of ……… was adopted.
a) export- import
b) trade
c) peace
d) bio-diversity.

13) To compile and document ……… knowledge is the measure to protect rare species of living things.
a) traditional
b) western
c) technical
d) food

14) Unit of pressure is ………
a) Newton / m
b) Newton
c) Newton/ m2
d) Meter

15) If the force is doubled keeping the area fixed, the pressure ………
a) becomes twice
b) becomes 4 times
c) becomes 1/2 time
d) remains same

16) The unit of force is ………
a) N /m
b) Sq. cm
c) Newton
d) Meter

17) Pressure = ……….
a) Force × Area
b) Force/Area
c) mass
d) Force

18) ……… is the magnetic substance.
a) Rubber
b) Copper
c) Nickel
d) Plastic

19) ……… magnet is used in mariner’s compass .
a) horse – shoe
b) square
c) disc
d) needle

20) ……… is a non – magnetic substance.
a) Iron
b) Rubber
c) Nickel
d) Cobalt

21) Stainless steel is a ……… substance.
a) compass
b) magnetic
c) nonmagnetic
d) like

22) If the nucleus of an atom contains 11 protons and 12 neutrons then the atomic mass number of that atom is ………
a) 11
b) 23
c) 12
d) 24

23) Valency of magnesium is 2 and that of chlorine is 1. Then the molecular formula of magnesium chloride is …………
a) Mg2Cl2
b) MgCl
c) MgCl2
d) MgCl3

Mathematics :
1) The Root 342 is
a) 18
b) -18
c) can’t say
d) ? 18

2) By observing the numbers, which of the following is not a perfect square.
a) 2061
b) 1069
c) 7928
d) 15625

3) If length of a diagonal is 24cm then what is the perimeter of a square?
a) 48 cm
b) 16 3 cm
c) 2 3cm
d) 8 3 cm

4) What will be the number of zeros in the square of the number 600 ?
a) 2
b) 3
c) 4
d) 6

5) What is the square root of 1296 ?
a) 26
b) 36
c) 16
d) 46

Mental Ability :
Find the term from alternatives at question mark ‘?’:
1) C , E , H , L , Q , W , ?
a) A
b) B
c) C
d) D

2) UE , VD , WC , XB , YA , ?
a) AA
b) ZA
c) ZB
d) ZZ

3) CX , FU , IR , LO , OL , ?
a) NL
b) RH
c) RI
d) SH

4) E , I , M , Q , U , ?
a) Z
b) Y
c) X
d) W

5) ? , H , L , P , T , X , B
a) I
b) G
c) F
d) D

6) 5A , 7C , 11E , 13G , ?
a) 9J
b) 15I
c) 17I
d)18H

7) ADG, HKN, ? , VYB
a) BEG
b) JLN
c) ORU
d) NUX