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prove that an equilateral triangle can be constructed from any given line segment
856 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
in a triangle if AD=1/2AB and BE=1/2BC.If AB=BC,show that AD=CE
754 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
three vertices of a rectangle are (-1,1),(5,1)and(5,3).plot these points and find the coordinates of the fourth vertex
904 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
rd sharma ex4.7 Q-19 prove it by method of LHS=RHS
507 views
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June 26, 2017
Class 10 - Mathematics
0
Ans
do na,k,li and calcium reacts with hot and cold water both??
592 views
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June 26, 2017
Class 09 - Chemistry
0
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oswaal sample paper 7 question 21
582 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
what is empirical formula?
544 views
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June 26, 2017
Class 09 - Chemistry
0
Ans
What is kinetic energy? Is it loss of energy or gain of energy when a body is in motion. Explain in brief
553 views
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June 26, 2017
Class 09 - Physics
0
Ans
What is the formula to find kelvin and Celsius?. I am confused in it
569 views
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June 26, 2017
Class 09 - Physics
0
Ans
what happens when metals react with dil.HNO3?give example.
596 views
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June 26, 2017
Class 10 - Chemistry
0
Ans
find the value of 8a(cube)-27b(cube)+90ab+125 if 2a=3b-5
726 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
why aeroplane fly in the sky
514 views
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June 26, 2017
Class 09 - Physics
0
Ans
prove that acceleration due to gravity on the surface of earth is independent of the mass of the body?
525 views
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June 26, 2017
Class 09 - Physics
0
Ans
x = 3 – 2 root 2 , find he value of x^2+1/x^2
557 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
what is neuron?
593 views
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June 26, 2017
Class 10 - Biology
0
Ans
what are spinal, cranial and visceral nerves
547 views
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June 26, 2017
Class 10 - Biology
0
Ans
prove that (81/16)^-3/4 . {(25/9)^-3/2 / (5/2)^-3} =1
745 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
plot points A(-6,4),B(3,4),C(3,0)and D(-6,0) in the cartesian plane i)name the figure ABCD ii)find the ratio of the areas of two parts of ABCD in the first and second quadrants
643 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
If Pi is the ratio of circumference and diameter of a circle then why it is not rational?
495 views
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June 26, 2017
Class 10 - Mathematics
0
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What is the difference between direct current generator and alternate current generator.State the advantages of alternate current over direct current?
578 views
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June 26, 2017
Class 10 - Physics
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What is the difference between mass and weight
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