online Quiz
print this article

Questions & Answers for Class 9-10, April-2012

1) Choose the correct meaning of the Word "strenuous"
a. foolish
b. peaceful
c. pretty
d. active
The correct answer is : active
2) Find the wrongly spelt word in the following set
a. psychological
b. pedagogy
c. pedagugy
d. psychology
The correct answer is : pedagugy
3) Find the word that rhymes with the key word "tree"
a. school
b. stay
c. bring
d. bee
The correct answer is : bee
4) choose the antonym for "ignorance"
a. victory
b. validity
c. knowledge
d. positive
The correct answer is : knowledge
5) what is the equivalent time at New York for 12'O clock noon IST
a. 1.13 am
b. 1.22 am
c. 1.34 am
d. 1.45 am
The correct answer is : 1.34 am
6) Which is the biggest water fall in the world?
a. Venezuela
b. Browne falls
c. Catarata gocta
d. Burede falls
The correct answer is : Venezuela
7) The specific gravity of "Gold" is
a. 13.598
b. 19.257
c. 10.474
d. 0.855
The correct answer is : 19.257
8) Find the words always used in pairs from the following set
a. tooth and boot
b. slow and steady
c. top and down
d. rat and mat
The correct answer is : slow and steady
9) The knowledge of Linear programming helps to solve the problem in
a. Business
b. Industry
c. Transportation
d. All the above
The correct answer is : All the above
10) The symmetric axis of the curve y = mx2 ( m > 0) is
a. Positive Y - axis
b. Negative Y - axis
c. Positive X - axis
d. Negative X - axis
The correct answer is : Positive Y - axis
11) If ax = b; by = c; cz = a, then xyz =
a. x
b. y
c. z
d. 1
The correct answer is : 1
12) Find the remainder, when x4+4x3-5x2-6x+7 is divided by x - 3
a. 135
b. 133
c. 138
d. 131
The correct answer is : 133
13) nC0 =
a. 0
b. n
c. 2n
d. 1
The correct answer is : 1
14) Harmonic mean of 2 and 6 is
a. 3
b. 4
c. 5
d. ⅔
The correct answer is : 3
15) ( -2,3) is a point in the quadrant
a. Q1
b. Q2
c. Q3
d. Q4
The correct answer is : Q2
16) (16)1.25 =
a. 8
b. 32
c. 64
d. 128
The correct answer is : 32
17) If 7 times 7th term of A.P. = 11 times 11 th term, then 18th term=
a. 7
b. 11
c. 18
d. 0
The correct answer is : 0
18) a, a + d, a + 2d,........tn =
a. a + (n-1)d
b. a + ( n+1)d
c. 2a + nd
d. 2a - nd
The correct answer is : a + (n-1)d
19) The graph of y = x2 is called
a. circle
b. parabola
c. arc
d. straight line
The correct answer is : parabola
20) Vacuum tubes are used in which generation computers?
a. First
b. Second
c. Third
d. Fourth
The correct answer is : First
21) The formula of carbon tetra chloride is
a. CCl3
b. CHCl3
c. CH4Cl
d. CHCl4
The correct answer is : CCl3
22) Dry ice is
a. Solid Carbon Monoxide
b. Solid Carbon acid
c. Solid Carbon dioxide
d. Solid Carbon tetra chloride
The correct answer is : Solid Carbon dioxide
23) The chemical formula for magnitite is
a. Mn Co3
b. Mg Co3
c. K Co3
d. Hg Cl2
The correct answer is : Mg Co3
24) The instrument used to measure potential difference between two points is called
a. Ammeter
b. Speedometer
c. Volt meter
d. Garn meter
The correct answer is : Volt meter
25) A medium transmits a sound wave through it by virtue of its
a. Inertia
b. Density
c. Elasticity and Inertia
d. Elasticity
The correct answer is : Elasticity and Inertia
26) Computer mouse is a
a. Memory card
b. Input device
c. Output device
d. None of the above
The correct answer is : Input device
27) The electro magnetic waves are
a. Transverse waves
b. Both transverse and Longitudinal
c. Longitudinal
d. Stationary waves
The correct answer is : Transverse waves
28) The electro magnetic radiation observed in radioactivity is
a. β rays
b. α rays
c. γ rays
d. x rays
The correct answer is : γ rays
29) Laser is used in the treatment of disease
a. Bone fracture
b. Brain
c. Lung
d. Heart
The correct answer is : Lung
30) The energy gap is highest in the case of
a. Insulator
b. Semi conductor
c. Diode
d. Metal
The correct answer is : Insulator
31) Drugs which acts on blood circulation are
a. antibodies
b. vitamins
c. cardio vascular
d. Hormones
The correct answer is : cardio vascular
32) Which of the following is the sweetest sugar?
a. Glucose
b. Sucrose
c. Maltose
d. Fructose
The correct answer is : Fructose
33) In a stationary wave, the point at which the displacement is maximum is called
a. antinode
b. crest
c. trough
d. node
The correct answer is : antinode
34) Colourless blood occurs in
a. Earthworm
b. snail
c. Lizard
d. Cockroach
The correct answer is : Cockroach
35) Human being can hear the sound range between
a. 100 - 150 decibels
b. 50 - 60 decibels
c. 10 to 20decibels
d. 1000 - 2000 decibels
The correct answer is : 50 - 60 decibels
36) Plants are green because they
a. refract green light
b. reflect green light
c. Do not absorb UV light
d. absorb green light
The correct answer is : reflect green light
37) The vitamin required for coagulation of blood is
a. Vitamin B6
b. Vitamin K
c. Vitamin A
d. Vitamin B
The correct answer is : Vitamin K
38) Which of the following is the environment friendly fuel
a. Petrol
b. Kirosene
c. CNG
d. Diesel
The correct answer is : CNG
39) Animal starch is known as
a. Glycerol
b. Glycogen
c. Sucrose
d. Thiamine
The correct answer is : Glycogen
40) Carpels are present in
a. Pistil
b. Androecial
c. Seeds
d. Ovals
The correct answer is : Pistil
41) In plants, exchange of gases takes place through
a. Spongy tissue
b. Stomata
c. Mid rib
d. Palisade tissue
The correct answer is : Stomata
42) The following is a mixed gland
a. Adrenal
b. Pancreas
c. Ovary
d. Pituitary
The correct answer is : Pancreas
43) Cocoon of earthworm is formed by
a. Seminal vesicles
b. Female earthworm
c. Clitella
d. Spermathecae
The correct answer is : Clitella
44) Which of the following is the most important life process?
a. Excretion
b. Photosynthesis
c. Nutrition
d. Transport
The correct answer is : Photosynthesis
45) What is the end product of dark reaction?
a. CO2
b. C6H12O6
c. ATP
d. PGA
The correct answer is : ATP
46) Iodine can be used to test the presence of
a. Light
b. Starch
c. Carbon dioxide
d. Glucose
The correct answer is : Carbon dioxide
47) Which is the country known as 'land of cakes'?
a. Scotland
b. England
c. Canada
d. None of the above
The correct answer is : Scotland
48) Sewing machine was invented by
a. Issac M Singer
b. Issac Newton
c. Ratan Tata
d. Max Mullar
The correct answer is : Issac M Singer
49) The famous book " Crescent moon" was written by
a. M K Gandhi
b. Jawahar lal Nehru
c. Rabindranath Tagore
d. Indira Gandhi
The correct answer is : Rabindranath Tagore
50) who is the present secretary general of the united nations?
a. Baraak Obama
b. Manmohan singh
c. Ban ki moon
d. None of the above
The correct answer is : Ban ki moon
Answers
1)d2)c3)d4)c5)c6)a7)b8)b9)d10)a11)d12)b13)d14)a15)b16)b17)d18)a19)b20)a21)a22)c23)b24)c25)c
26)b27)a28)c29)c30)a31)c32)d33)a34)d35)b36)b37)b38)c39)b40)a41)b42)b43)c44)b45)c46)c47)a48)a49)c50)c