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Maths
geeta's image
geeta
Jan. 13, 2026, 7:25 p.m.
What happen when mercuric oxide is heated? Give chemical equation
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English
Anshuman yadav's image
Anshuman yadav
Jan. 13, 2026, 2:04 p.m.
In india how many states
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Maths
lasya harshinin's image
lasya harshinin
Jan. 13, 2026, 12:53 p.m.
Two students claim to have found the point of trisection of the line segment joining A(2,-2) and B(-7,4) as follows 
Bharath :(-1,0) and (-4,2)
Vinod :(1,0)and (4,-2).who is correct ?justify?

Answer
Maths
Ps seafish's image
Ps seafish
Jan. 12, 2026, 8:45 p.m.
The perimeter of a square circumscribing a circle of radius of radius a unint is 
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Maths
Arfa Banu's image
Arfa Banu
Jan. 12, 2026, 7:11 p.m.

In the given diagram which angle is bigger among the angles r1 and r2 ? Given reason

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Maths
K. DivijaSriSaiChowdary's image
K. DivijaSriSaiChowdary
Jan. 12, 2026, 6:34 p.m.
Find the derivative of 2 x minus 3 by 4
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Maths
utsav's image
utsav
Jan. 12, 2026, 6:24 p.m.
Show that the diagonal of square bisect each other at 90 degree
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Maths
navreet's image
navreet
Jan. 12, 2026, 1:40 p.m.
Construct a quadrilateral PQRS with PS || QR and PS = QR, sides PQ = 10 cm and PS = 4 cm PQR = 60°, State which special type of quadrilateral is it. Measure angleQRS. and a diagram 
Answer
Maths
navreet's image
navreet
Jan. 12, 2026, 1:39 p.m.
Construct a quadrilateral PQRS with PS || QR and PS = QR, sides PQ = 10 cm and PS = 4 cm PQR = 60°, State which special type of quadrilateral is it. Measure angleQRS
Answer
Janardan's image
Janardan
Jan. 12, 2026, 11:20 a.m.
We can exhange the sides ratio like you did in the last 
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Maths
Mali SudhirOmprakash's image
Mali SudhirOmprakash
Jan. 11, 2026, 8:52 p.m.
Prove that cos² theta — sin² = 2 cos²theta-1.
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Maths
nandini sireswal's image
nandini sireswal
Jan. 11, 2026, 7:26 p.m.
Draw the labelled diagram of line spectrum of hydrogen atom 
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Maths
Pallavi's image
Pallavi
Jan. 11, 2026, 10:55 a.m.
I want ration amd proportion 
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Maths
shamitha's image
shamitha
Jan. 11, 2026, 9:42 a.m.
Draw a histogram

C.I    15-20  20-25  25-30   30-40  40-60

F           9          8          5           12         12
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Maths
pragati's image
pragati
Jan. 11, 2026, 9:36 a.m.
Area of perimeter 
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