Question

Loyola Ucchtar Madhyamik Vidyalaya, Kun
1" Semester Assessment: 2020-21
Class - 7 A+B+C
Subject - Mathematics
Time:- 3Hrs.
MM.
2
7
Q.1-Fill in the blanks:
[1X 10 = 10)
i) (-12) = 3 =
ii)
iii) of 16 =
iv) The mean of first five whole numbers is
v) n + 15 = 19 then n=.
vi) The sum of linear pair of angles is
vii) The sum of all three interior angles of triangle is
viii) The Pythagoras Property is given by
is) Two lines segments are congruent iſ
) In two congruent triangles, the corresponding part are
Q.2- Solve the following:
12 X 10 = 20
(i) Prove that A ABC and A PQR are congruent i 2 B = 90°, AC = 8 cm,
LP = 90, PR = 3 cm and QR = 8 cm.
(ii) What do you mean by ASA congruency rule?
(iii) Determine whether the triangle whose lengths of side are 3 cm, 4cm, and
triangle or not?
(iv) If two angles of a triangle are 50°and 60° then find the value of third ang
() What is the measure of the supplement of each of the following angles?
(a) 1000
(b) 90°
(vi) Write the following equations in statement form:
(a) p + 4 = 15 (b) m - 7 = 3
(vii) Find the probability of getting Head on the upper face when a coin ist
(viii) Find the mode and median of the data:​

Answer 1

Answer:

plz ask one question for one time