Class – X

Subject – Mathematics (Foreign)

1. The HCF of 45  and 105 is 15. Write their LCM.

2. Find the Value of k if P(4,-2) is the mid point of the line segment joining the points A(5k, 3) and B( -k, -7).

3. The Slant height of a frustum of cone is 10 cm. if the height of the frustum is 8 cm  then find the difference of the  radio of its two circular ends.



(E-Book) CBSE Board Class 10th Papers PDF - MATHEMATICS

Courtesy: cbse.nic.in