Question

Annual Exam 2021
Summative Assessment - II
Time: 3 Hours
MATH
Max. Marks: 90
General Instructions:
0 All questions are compulsory.
(ii) The question paper consists of 31 question divided into five section A, B, C, D and E. Secti
comprises of 4 question of 1 mark each, Section-B comprises of 6 question of 2 marks
Section-C comprises of 8 question of 3 marks each and Section-D comprises
questions of 4 marks each. Section E comprises of two questions of 3 marks each
question of 4 marks from Open Text theme.
(iii) There is no overall choice.
(iv) Use of calculator is not permitted.
SECTION-A
Question number 1 to 4 carry one mark each.
1. A cube and a sphere are of the same height. Find the ratio of their volume.
2. Find the arithmetic mean of first-five natural numbers.
3. A die is thrown. What is the probability of getting a multiple of 3 on the upper face?
4. Diagonals of a quadrilateral ABCD bisect each other. If LÀ=35°, determine 2B.
SECTIONS​

Answer 1

Answer:

okokomokokokokrzrrxrxhxrxht