Day 165: CBSE Class 10 Maths
5 questions. Try each one first, then open its answer.
Question 1
Statistics. Asked once: 2025 (same type asked 4 times)
34Find the Mean and Mode of the following data :Class Frequency 4 – 8 2 8 – 12 12 12 – 16 15 16 – 20 25 20 – 24 18 24 – 28 12 28 – 32 13 32 – 36 3 Question 2
Surface Areas and Volumes. Asked once: 2023 (same type asked 4 times)
12The curved surface area of a cone having height 24 cm and radius 7 cm, isTap an option to check your answer.
Question 3
Triangles. Asked once: 2023 (same type asked 4 times)
12In the given figure, . If AD = 2 units, DB = AE = 3 units and EC = x units, then the value of x is :Tap an option to check your answer.
Question 4
Quadratic Equations. Asked once: 2023 (same type asked 4 times)
31Find the value of 'p' for which the quadratic equation has two equal real roots.Question 5
Statistics. Asked once: 2022 (same type asked 4 times)
1The mode of a grouped frequency distribution is 75 and the modal class is 65-80. The frequency of the class preceding the modal class is 6 and the frequency of the class succeeding the modal class is 8. Find the frequency of the modal class.