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Questions & Answers for Class 6-8, April-2012

1) Which of the following number is divisible by 6?
a. 18436
b. 24189
c. 78192
d. 20973
The correct answer is : 78192
2) Area of a square is
a. Side + Side
b. Side2
c. Side3
d. Side / side
The correct answer is : Side2
3) Who invented the vaccine for smallpox?
a. Edward Jenner
b. Galileo
c. Rene Laennec
d. Louis Pasteur
The correct answer is : Edward Jenner
4) The change of water into ice is called
a. Condensation
b. Solidification
c. Evaporation
d. melting
The correct answer is : Solidification
5) The symbol for "Tin" is
a. S
b. Si
c. Sb
d. Sn
The correct answer is : Sn
6) Find the HCF of 416 and 512 =
a. 52
b. 42
c. 32
d. 22
The correct answer is : 32
7) If x =3, y = 3, z = 7, find 2x +3y - 2z.
a. 1
b. 2
c. 3
d. 7
The correct answer is : 1
8) The most important factor in any country's progress is
a. Literacy
b. transport
c. Greenery
d. None of the above
The correct answer is : Literacy
9) Transfer of heat without any medium, from one place to another is called
a. Conduction
b. Convection
c. Radiation
d. None of the above
The correct answer is : Radiation
10) The lunar eclipse occurs on
a. new moon day
b. all full moon days
c. all new moon days
d. particular full moon day
The correct answer is : particular full moon day
11) Find the Product of 0.7 X 1.5=
a. 7.35
b. 0.734
c. 1.05
d. 10.5
The correct answer is : 1.05
12) Hiroshima is situated in
a. United States
b. Japan
c. China
d. Australia
The correct answer is : Japan
13) The cheapest way of transporting is
a. Roadways
b. Waterways
c. Airways
d. None of the above
The correct answer is : Waterways
14) Which of the following is not a kind of motion?
a. Translatory motion
b. Osciliatory motion
c. Vibratory motion
d. None of the above
The correct answer is : None of the above
15) Find the opposite word for "attractive"
a. Not good
b. Ugly
c. Beautiful
d. Super
The correct answer is : Ugly
16) Find the reciprocal of mixed fraction 2⅔ is
a. 4/3
b. 3/4
c. 8/3
d. 3/8
The correct answer is : 3/8
17) The steam engine is run by
a. Diesel
b. Electricity
c. Coal
d. None of the above
The correct answer is : Coal
18) The ratio between the map distance and ground distance is called
a. parameter
b. area
c. volume
d. scale
The correct answer is : scale
19) Which of the following is not a method of separate mixtures?
a. Winnowing
b. Sieving
c. Decantation
d. None of the above
The correct answer is : None of the above
20) World's women's day is on
a. February 14
b. March 8
c. March 15
d. March 21
The correct answer is : March 8
21) A fraction with denominator is called
a. Profit
b. loss
c. percent
d. discount
The correct answer is : percent
22) Indian national congress was formed in
a. 1851
b. 1852
c. 1857
d. 1859
The correct answer is : 1851
23) Hard and tall trees grow in these forests
a. Savannahs
b. Deciduous forest
c. Conferees forests
d. Evergreen forests
The correct answer is : Evergreen forests
24) Which of the following is not a micro organism?
a. Viruses
b. Bacteria
c. Protozoans
d. None of the above
The correct answer is : None of the above
25) International year of cooperatives is
a. 2010
b. 2011
c. 2012
d. None of the above
The correct answer is : 2012
26) Out of 18 teachers in the school 6 are female. Find the ratio of the male and female teachers?
a. 18:12
b. 18:3
c. 3:1
d. 1:3
The correct answer is : 3:1
27) News papers are a means of
a. Fun
b. literacy
c. Mass communication
d. None of the above
The correct answer is : Mass communication
28) The Chinese traveler who wrote that Chalukya kingdom flourished with prosperity
a. Itsing
b. Hiuen Tsang
c. Fa-hien
d. Megasthanese
The correct answer is : Hiuen Tsang
29) Which of the following is not in the human respiratory system?
a. Nose
b. Trachea
c. Lungs
d. Heart
The correct answer is : Heart
30) National Remote Sensing Agency is situated at
a. Bangalore
b. Hyderabad
c. Ahmadabad
d. Nagpur
The correct answer is : Hyderabad
31) Find the average of the three numbers 25, 39 and 59
a. 25
b. 39
c. 41
d. 59
The correct answer is : 41
32) Karl Marx was father of
a. Socialism
b. Economy
c. democracy
d. Communism
The correct answer is : Communism
33) The first sermon of Buddha was called as
a. Mahamoksha parishat
b. Dharma Chakraparivarthana
c. Ashtamgamaga
d. None of the above
The correct answer is : Dharma Chakraparivarthana
34) The number of whorls in which parts of a flower are arranged is
a. 2
b. 3
c. 4
d. 5
The correct answer is : 4
35) Which is not related to Hockey
a. Bhim Sain Trophy
b. Lady Ratan Tata Cup
c. Indira Gandhi Gold Cup
d. Federation Cup
The correct answer is : Federation Cup
36) Gambhir bought a chair for Rs.200 and sold it for Rs.250. What is the gain percentage?
a. 20%
b. 25%
c. 30%
d. None of the above
The correct answer is : 25%
37) The blue colour on the maps shows
a. Roads
b. Capitals
c. Seas
d. Mountains
The correct answer is : Seas
38) Which of the following is not an Archaeological source?
a. Earthen pots
b. Inscriptions
c. Coins
d. Books
The correct answer is : Books
39) Which is the medicine, where plants play prominent role?
a. Allopathy
b. Ayurvedic
c. Unani
d. None of the above
The correct answer is : Ayurvedic
40) Which is the city hosting "XXX Olympiad 2012" in July 2012
a. New Delhi
b. New Yark
c. Tokyo
d. London
The correct answer is : London
41) Mrs. Sheela deposited Rs.2500 in a bank for 1 year. How much interest she will get at the rate of 8%?
a. 200
b. 225
c. 250
d. 275
The correct answer is : 200
42) The Universal Declaration of Human Rights was drawn up in the year
a. 1947
b. 1948
c. 1989
d. 1992
The correct answer is : 1948
43) We can maintain personal hygiene by practicing
a. Writing
b. Reading
c. Good habits
d. Eating
The correct answer is : Good habits
44) Sound pollution has a very bad effect on
a. Eyes
b. Ears
c. Heart
d. Skin
The correct answer is : Ears
45) The book " Essays on Gita " was written by
a. M K Gandhi
b. Rabindranath Tagore
c. Arobindo Ghosh
d. Bal Gangadhar Tilak
The correct answer is : Arobindo Ghosh
46) The weight of 8 books is 1 kg 200 grams. How much is the weight of 3 books?
a. 400 Grams
b. 450 Grams
c. 475 Grams
d. 600 Grams
The correct answer is : 450 Grams
47) Who among the following was a great scholar and teacher?
a. Karl Marx
b. Socrates
c. Indira Gandhi
d. None of the above
The correct answer is : Socrates
48) We can prevent pollution using
a. Coal
b. Diesel
c. Alchohol
d. CNG
The correct answer is : CNG
49) Sound travels faster in
a. Liquids
b. Gases
c. Solids
d. Thermo coal
The correct answer is : Solids
50) The smallest ( area wise) union territory in India is
a. Chandigarh
b. Lakshadweep islands
c. Daman and Diu
d. Pondiucherry
The correct answer is : Lakshadweep islands
Answers
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26)c27)c28)b29)d30)b31)c32)d33)b34)c35)d36)b37)c38)d39)b40)d41)a42)b43)c44)b45)c46)b47)b48)d49)c50)b