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Questions & Answers for Class 6-8, February-2013

1) The following mineral is known as "Black Gold"
a. Barytes
b. Coal
c. Mica
d. Asbestos
The correct answer is : Coal
2) If 8x-1 = 2x+3, find the value of x.
a. 1
b. 2
c. 3
d. 8
The correct answer is : 3
3) In a true mathematical statement its L.H.S _____ R.H.S. Fill in the blank with right symbol.
a. +
b. -
c. X
d. =
The correct answer is : =
4) Two digit number having x in units place and y in tens place is
a. yx
b. y + x
c. 10y + x
d. 10y - x
The correct answer is : 10y + x
5) The centroid of a triangle is the point of concurrence of its
a. Angle bisectors
b. medians
c. altitudes
d. None of the above
The correct answer is : medians
6) The total surface area of a cube is 24 square meters. Its side is
a. 1 meter
b. 2 meters
c. 4 meters
d. 6 meters
The correct answer is : 2 meters
7) Find the equilent Fahrenheit degrees for 36 degrees of Celcius temperature.
a. 92.8 degrees
b. 94.8 degrees
c. 96.8 degrees
d. 98.8 degrees
The correct answer is : 96.8 degrees
8) Which is the components of social forestry programme?
a. Farm forestry
b. Plantation in public places
c. Community plantation
d. All of the above
The correct answer is : All of the above
9) The elevations present on cerebrum are known as
a. Pia matter
b. Gyri
c. Sulci
d. Dura matter
The correct answer is : Gyri
10) Who inaugurated the 4th world Telugu conference at Tirupathi on 27th December 2012?
a. Prime Minister of India
b. President of India
c. UPA President
d. None of the above
The correct answer is : President of India
11) Which of the following is a property of Hydrogen gas?
a. Colourless
b. Not heavier than air
c. Does not dissolve in water
d. All of the above
The correct answer is : All of the above
12) A doctor who adorned the court of Kanishka
a. Danvanthri
b. Charaka
c. Vasumitra
d. Hala
The correct answer is : Charaka
13) Find the past participle for "Knit".
a. Knited
b. Knitts
c. Knitted
d. None of the above
The correct answer is : Knitted
14) Convert 1 Cubic meter into liters?
a. 100 liters
b. 1000 liters
c. 10000 liters
d. None of the above
The correct answer is : 1000 liters
15) Square root of 1.96 is
a. 1.3
b. 1.4
c. 1.6
d. 1.9
The correct answer is : 1.4
16) Scabies is a common skin disease in children. It is caused by
a. Ant
b. Cockroach
c. Acarus
d. House-fly
The correct answer is : Acarus
17) Sudha's age 13 years ago is half her age 13 years later. Find her present age?
a. 13 years
b. 26 years
c. 39 years
d. 52 years
The correct answer is : 39 years
18) An open sentence containing one of the signs <, >, ≤, ≥, ≠ is called
a. Percentage
b. Equation
c. Inequation
d. Fraction
The correct answer is : Inequation
19) A quadrilateral in which diagonals are equal and bisect each other perpendicularly is a
a. Square
b. Rhombus
c. Rectangle which is not a square
d. None of the above
The correct answer is : Square
20) The war which made Asoka a repentant was
a. Taxila
b. Kalinga
c. Tarain
d. Panipatt
The correct answer is : Kalinga
21) The first people who discovered a sea route to India were
a. The English
b. The Dutch
c. The French
d. The Portuguese
The correct answer is : The Portuguese
22) "Your forthrightness may be treated as high handedness". Identify the part of speech of the bold and underlined word.
a. Adverb
b. adjective
c. pronoun
d. noun
The correct answer is : adjective
23) The number of vibrations which an object can make per second is called its _________.
a. Motion
b. Frequency
c. sound
d. None of the above
The correct answer is : Frequency
24) Find the opposite word for "to allow".
a. to refuse
b. to forbid
c. to depart
d. to end
The correct answer is : to forbid
25) The organised society where everyone has the legal right and can lead a life as responsible citizen is
a. Human right
b. Civil life
c. Social organisation
d. Federation
The correct answer is : Civil life
26) The king of Takshasiala who surrendered to Alexander
a. Porus
b. Chandragupta
c. Ashoka
d. Ambi
The correct answer is : Ambi
27) What is the least positive whole number that should be subtracted from 2030 to make it a perfect square number?
a. 30
b. 20
c. 10
d. 5
The correct answer is : 5
28) am X an =
a. am+n
b. am-n
c. amn
d. am/n
The correct answer is : am+n
29) Which of the following is a variable?
a. 4a
b. 8b
c. 16c
d. All of the above
The correct answer is : All of the above
30) Two angles of a triangle are 24o, 84o. Find the third angle.
a. 52o
b. 62o
c. 72o
d. 82o
The correct answer is : 72o
31) The Gomateshwara statue is located at
a. Sravana Belagola
b. Taxila
c. Amaravathi
d. Nalanda
The correct answer is : Sravana Belagola
32) The king who made Buddhism a national religion
a. Harsha
b. Bindusara
c. Kanishka
d. Asoka
The correct answer is : Asoka
33) Who was the guru of Shivaji?
a. Samartha Ramdas
b. Vidyaranya swamy
c. Manik Prabhu
d. None of the above
The correct answer is : Samartha Ramdas
34) Which is not related to Judge?
a. Advocate
b. bailiff
c. the bench
d. Horn
The correct answer is : Horn
35) In which game Indian men and women teams won the 2012 world cup?
a. Cricket
b. Hockey
c. Kabaddi
d. Tennis
The correct answer is : Kabaddi
36) Blood stains can be removed by
a. hypo
b. chlorine water
c. borax
d. tartaric acid
The correct answer is : borax
37) Pancha Pandava Rathas were constructed at
a. Amaravathi
b. Mahabalipuram
c. Staneshwaram
d. Prayaga
The correct answer is : Mahabalipuram
38) The holy place of Jains
a. Gaya
b. Pataliputra
c. Kolanpaka
d. Saranath
The correct answer is : Kolanpaka
39) Animals that lay eggs are known as
a. Oviparous
b. Viviparous
c. Unisexual
d. Bisexual
The correct answer is : Oviparous
40) The name of the space shuttle sent to the planet Venus in 1989 March is
a. Discovery
b. Atlantis
c. Challenger
d. Aryabhatta
The correct answer is : Atlantis
41) When acids react with matels __________ gas is evolved.
a. Oxygen
b. Hydrogen
c. Nitrogen
d. Carbon-di-oxide
The correct answer is : Hydrogen
42) In which field of research Indian scientist Dr. Subrahmanya Chandra Sekhar made efforts?
a. Development of Hybrids
b. Artificial gene
c. Raman Effect
d. Origin of Stars and its parts
The correct answer is : Origin of Stars and its parts
43) Iron pillar of Guptas time is near
a. Lucknow
b. Patna
c. Kolkata
d. Delhi
The correct answer is : Delhi
44) Balanced diet is that
a. Carbohydrates + Proteins
b. Fats +Vitamins
c. Minerals + Fibre +water in a definite proportion
d. All of the above
The correct answer is : All of the above
45) Honey is found in the flower:
a. Petunia
b. Jasmine
c. Rangoon Creeper
d. Night Queen
The correct answer is : Petunia
46) Which of the following is the damaging effects of sound pollution?
a. impatience
b. burning sensation in the heart
c. nervous weakness
d. All of the above
The correct answer is : All of the above
47) Sodium Hydroxide symbol is
a. NaOH
b. KOH
c. Ca(OH)2
d. None of the above
The correct answer is : NaOH
48) The University maintained by Harsha was
a. Nagarjuna konda
b. Taxila
c. Nalanda
d. Prayaga
The correct answer is : Nalanda
49) Dams across the river Cavery was built by
a. Sengutta van
b. Elora
c. Karikala
d. Nedungeliyam
The correct answer is : Elora
50) Product of 9, 19 and 29 is
a. 4649
b. 4859
c. 4959
d. 4949
The correct answer is : 4959