(a) The terms of the expression 5x2+ 4y are _____
a) 5x & 4y b)5x2& 4 c) 5x2& 4y d) 5& 4y2
(b) If 6:5 = 30: X then X = ________
a) 25 b) 35 c) 11 d) 150
(c) Perimeter of a square is 32 cm then its area is____
a) 64 cm2 b) 16cm2 c) 128 cm2 d) 8cm2
(d) The range of the set of observations 15 , 10, 12 ,5, 8 is _____
a) 10 b)12 c) 7 d) 8
(e) Two angles of a triangle are 70° and 60°, then the third angle _______
a) 130° b) 50° c) 40° d) 30°
(f) The number of altitudes in a triangle is ______
a) 3 b) 1 c) 2 d) 4
(g) ΔABC ≅ Δ XYZ and AB = XY, BC = YZ then additional condition needed for SAS congruency is______
(a) CA = ZX (b)/B = /Y (c)/A = /X (d) BC = YZ
S.NO FILL IN THE BLANKS
(h) The numerical coefficient of x in ̶ 3x +5 is ________
(i) 20% of 600 km is ______________
(j) An exterior angle of a triangle is 120° and one of the interior opposite angle is 65°,then the measure of the other interior opposite angle is _____________
(k) Two angles are congruent if they have the same ____________
(l) The area of a parallelogram with base 12 cm and altitude 4.5 cm is ______________
(m) The mode of the set of values 2,3,2,5,2,3,4,3,3 is _____________
(n) The median of the data 2,3, 6, 4,12,10,6,8,7 is ____________
2 Simplify and find the value of 3x – 16 + 2x – 6 when x = 2
3 Subtract (x2+ 2xy + y2 ) from ( 2x2 + 4y2 ̶ 3xy)
4 Solve : 2 (x +5) = 14
5 Solve :
6 A man bought a computer for Rs 30000 and due to defect had to sell it for Rs 25500. Find the profit or loss percent.
7 Write if 3cm, 5cm, 7cm can be the sides of a triangle. (show working)
8 If Δ ABC ≅ Δ DEF, write parts of triangle DEF that corresponds to AB, CA , /B and /C
9 Draw a line parallel to a given line m at a distance of 5.5 cm.
10 The area of a triangle is 36cm2. If the height is 6cm, find the base of the triangle.
11 Find the diameter of a circular plot whose circumference is 440 m. (Take ∏= 22/7)
12 Find the mean of the following data 25,30,22,27,and 26
13 The sum of three consecutive even numbers is 54. Find the numbers.
14 Rs 8000 is borrowed at 9% interest p.a. Find the simple interest and amount to be paid after 4 years.
15 The two sides of right angled triangle are 12 cm and 9 cm. Find the length of the hypotenuse. Also find the perimeter of the triangle.
16 Are the triangles are congruent? If so write the matching parts and congruence condition used. Is AB = XY?
17 Construct Δ PQR given that PQ = 6.2cm, QR = 4.8 cm and PR = 5.5cm.
18 Construct Δ ABC given that BC = 6 cm , /B = 60° and /C = 40° ( use ruler and compass to construct special angles )
19 From a square sheet of side 40 cm, a circle of radius 14cm is removed. Find the area of the remaining sheet.
20 Draw a bar graph showing the average rainfall recorded in the month of June to November in a city.
Please click on below link to download CBSE Class 7 Mathematics Worksheet Set T