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Recent questions tagged class-10
+2
votes
1
answer
A train travels at a certain average speed for a distance of 63 km and then travels a distance of 72 km at an average speed of 6 km/h more
asked
Apr 7, 2019
in
Class 10
by
kratos
cbse
csat
time and distance
quadratic equations
class-10
+1
vote
1
answer
Christopher Columbus, (a) ______born in 1451 AD. Unlike the people of his time, (b) ___. In order to prove his belief he said
asked
Apr 7, 2019
in
Class 11
by
kratos
algebra
development of nationalism in the world
class-11
class-10
class-7
flight
north america and south america
+2
votes
1
answer
Draw ray diagrams to represent the nature, position and relative size of the image formed by a convex lens for the object placed:
asked
Apr 7, 2019
in
Class 10
by
kratos
light – reflection and refraction
class-10
+1
vote
1
answer
Chlorine can be manufactured from (A) Electrolysis of NaCl (B) Electrolysis of brine
asked
Apr 7, 2019
in
JEE
by
kratos
jee
acids bases and salts
class-10
jee mains
class-12
halogens family
metallurgy
+3
votes
0
answers
In a randomly selected corporation school, out of 80 students, 35 students passed *.*.L.C. examination with a first class.
asked
Apr 7, 2019
in
Class 12
by
kratos
class-10
class-12
icse
statistical inference
+1
vote
1
answer
Does the depth of a tank of water appear to change or remain the same when viewed normally from above?
asked
Apr 7, 2019
in
Class 12
by
kratos
light – reflection and refraction
isc
cbse
reflection of light
class-10
icse
class-12
+2
votes
1
answer
Expand the abbreviation GAP
asked
Apr 7, 2019
in
Class 11
by
kratos
cbse
class-11
photosynthesis in higher plants
journey to the top
plant growth and development
management of natural resources
class-10
class-7
+1
vote
1
answer
Two bodies, A and B, of equal mass are kept at heights 20m and 30m respectively.
asked
Apr 6, 2019
in
Class 10
by
kratos
work
energy
energy and power
class-10
icse
force
power
+2
votes
1
answer
If α and β are the zeros of the quadratic polynomial f(x) = x^2 – 2x + 3, find a polynomial whose roots are (i) α + 2, β+ 2u200b
asked
Apr 6, 2019
in
Class 10
by
kratos
class-10
polynomials
+1
vote
1
answer
When a pure tall plant (TT) having rounded seeds (RR) is crossed with dwarf plant (tt) having wrinkled seeds (rr) and their F1 progeny are crossed
asked
Apr 6, 2019
in
Class 10
by
kratos
heredity
fundamental of genetics
class-10
icse
heredity and evolution
+3
votes
1
answer
Name the kind of mirror used to obtain (a) a real and enlarged image
asked
Apr 6, 2019
in
Class 10
by
kratos
class-8
light energy
class-7
class-10
icse
+2
votes
1
answer
When a gas filled in a closed vessel is heated through 1°C, its pressure increases by 0.4%. What is the initial temperature of the gas?
asked
Apr 6, 2019
in
Physics
by
kratos
thermal physics
cbse
class-11
jee
class-10
jee mains
kinetic theory
kinetic theory of gases
+1
vote
1
answer
The formula to find curved surface area of a one rupee coin is _______
asked
Apr 6, 2019
in
Class 12
by
kratos
binomial distribution
class-11
probability
class-9
class-10
laws of motion
class-12
learning the game
+1
vote
1
answer
Which federal institution oversees the implementation of Constitutional provisions and procedures?
asked
Apr 6, 2019
in
Class 12
by
kratos
religion and caste
international organisations
cbse
class-10
gender
class-12
constitutional preamble sources
gender-religion-and-caste
+2
votes
1
answer
(a) Mention the year that brought a turning point in Sahu’* life. (b) Why was Sahu summoned to New Delhi?
asked
Apr 6, 2019
in
Class 11
by
kratos
local administration
political parties
cbse
class-11
class-9
class-10
panchparmeshwar
+1
vote
1
answer
In the given figure, two tangents RQ, and RP and RP are drawn from an external point R to the circle with centre O.
asked
Apr 6, 2019
in
Class 10
by
kratos
class-10
circles
cbse
+2
votes
1
answer
Johanson observed the temporary mount of a leaf peel under a compound microscope and found one pore as an elliptical
asked
Apr 6, 2019
in
Class 10
by
kratos
life processes
class-10
cbse
+1
vote
1
answer
Heat is measured in: A. Joule B. Calorie
asked
Apr 6, 2019
in
Physics
by
kratos
thermal physics
specific heat capacity
class-11
latent heat
thermodynamics
class-10
icse
heat transfer
+1
vote
1
answer
What is self and cross pollination?
asked
Apr 6, 2019
in
Class 10
by
kratos
how do organisms reproduce
class-10
class-9
cbse
+1
vote
1
answer
As observed from the top of a 80 m tall lighthouse, the angles of depression of two ships on the same side of the light house in horizontal
asked
Apr 6, 2019
in
Class 10
by
kratos
trigonometry
class-10
icse
heights and distances
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