Question

UNA
INSTITUTIONS SOCIETY-HYDERABAD
SUMMATIVE ASSESSMENT-I JANUARY-2021
Class: IX
Max Marks : 40
SUB: Maths
Time 2
(Real numbers, plynomials & factorisation, lines & angles, co-ordinate geometry, statistics,
triangles)
PART-A
Instructions: i) This question papaer consists two sections namely section -I, and Section - II
ii) Section-I consists of 7 questions each 2 Marks
iii) Section-II Consists of 4 questions with internal choice of 4 marks each.
Section-
7 x 2 = 14
1.
2.
i) Answer all the following questions
ii) Each question carries 2 marks
Is (x+2) is a factor of the polynomial x3 + 2x2+3x+6 ? How can you say ?
Find the mean of the following frequency distribution
2
6
10
12
f
4
10
16
10
3
3.
state the abscissa" and "ordinate" of the following point d describe the position of
point P (6.8)
Find the measures of x, y, z in the figure where LIIBA
10.
4.
60
b)
M
50​

Answer 1

Step-by-step explanation:

ऑडिट एंड अंडरस्टैंड भी आंसर