Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Ask CBSE Class 10 question free ×

CBSE Class 10 Free Doubts and Solutions

CBSE - X - Physics

what is the difference between the direct and alternate current

Asked by vedvashist8 21st October 2018, 6:16 PM
Answer this question

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Mathematics

please help

qsnImg
Asked by krishdabhoya2003 21st October 2018, 3:42 PM
Answer this question

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Mathematics

please help me to resolve this

qsnImg
Asked by krishdabhoya2003 21st October 2018, 3:41 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Physics

Given ,            h=5 , f=12, u=8cm,v=?          By lens formula

Asked by panchalrajveer96 21st October 2018, 7:26 AM
Answer this question

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Mathematics

If the areas of two similar triangles, ∆PQR and ∆XYZ are 162sq.cm and 200sq.cm respectively. Find the ratio of their perimeters.

qsnImg
Asked by rizwan2959 21st October 2018, 12:49 AM
Answer this question

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Mathematics

page 363 Question # 15 Prove that no value of x  exists for which the points A(x,4) , B(1,-2) and C(-3,2) form an isosceles triangle at the vertex B.

Asked by miniprasad 20th October 2018, 5:14 PM
Answer this question

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Mathematics

Page 363 Question # 7 If G is the centroid of a triangle ABC and O is any other point, then prove that : OA2 + OB2 + OC2 = GA2 + GB2 + GC2 + 3 GO2

Asked by miniprasad 20th October 2018, 5:10 PM
Answer this question

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Mathematics

Page 362 Qtn : 3 Find out the distance between the following pairs of points: (a cos α , a sin α) and ( a cos β, a sin β ) (a m1 2, 2 am1) and a m1 2, 2 am1 (6a, a/2) and (-4a,5a/2)

Asked by miniprasad 20th October 2018, 5:02 PM
Answer this question

Answer this question

×
Your answer has been posted successfully!

CBSE - X - Mathematics

Page 353. Question : 12 Prove that the diagonals of a rectangle bisect each other and are equal.

Asked by miniprasad 20th October 2018, 4:28 PM
Answer this question

Answer this question

×
Your answer has been posted successfully!

Chat with us on WhatsApp