Day 85: CBSE Class 10 Maths
5 questions (8 parts). Try each one first, then open its answer.
Question 1
Arithmetic Progressions. Asked once: 2024 (same type asked 2 times)
15The sum of first 200 natural numbers isTap an option to check your answer.
Question 2
Arithmetic Progressions. Asked once: 2026 (same type asked 2 times)
7The first term of an AP is and the common difference is , then its 10th term is :Tap an option to check your answer.
Question 3 (case study, 4 parts)
Circles. Asked once: 2024 (same type asked 2 times)
A backyard is in the shape of a triangle ABC with right angle at B. AB = 7 m and BC = 15 m. A circular pit was dug inside it such that it touches the walls AC, BC and AB at P, Q and R respectively such that AP = m. Based on the above information, answer the following questions :38 (i)Find the length of AR in terms of x.38 (ii)Write the type of quadrilateral BQOR.38 (iii) (a)Find the length PC in terms of x and hence find the value of x.38 (iii) (b)Find x and hence find the radius r of circle.Question 4
Coordinate Geometry. Asked once: 2024 (same type asked 2 times)
24 (a)Find the ratio in which the point divides the line segment joining the points and .Question 5
Coordinate Geometry. Asked once: 2025 (same type asked 2 times)
26 (b)Find the coordinates of the points which divide the line segment joining and into four equal parts.