Term Ii.docx

Term - II Class – VII

Marks - 80

1) Find the value of ‘L’. If 3L= 42. 2) Find the value of the unknown exterior angle x.

50 x

70

3) 4) 5) 6) 7) 8)

Find the ratio of Rs 5 to 50 paise. Write the algebraic expression for subtraction of z from y. Find the value of 93 . Draw a line segment of length 6cm and draw a perpendicular bisector. Find the angle which is equal to its compliment. Find the value of unknown ‘x’.

9) If

DEF ≅

(i) < 𝐸

10) Find

BCA , write the parts of

(ii) ) < 𝐸𝐹

5

(iii) ) < 𝐹

BCA that correspond to

(IV) ) < 𝐷𝐹

3

+5 . 3

11) Add 𝑎 + 𝑏 − 3 , 𝑏 − 𝑎 + 3 , 𝑎 − 𝑏 + 3 . 12) Using law of exponents , simplify 32 × 34 × 38 13) Laxmi’s father is 49 years old. He is 4 years older than three times laxmi’s age. what is laxmi’s age?

14) In the given figure, the arms of two angles are parallel. If < 𝐴𝐵𝐶 = 70° , then find (i)
15) ABCD is a quadrilateral. Is AB+BC+CD+DA > AC+BD . D

A

16) Complete the congruence statement. ∆𝐵𝐶𝐴 ≅

C

B

17) Meeta saves Rs 40,000 from her salary. If this is 10% of her salary. What is her salary? 18) List five rational numbers between −1 and 0 . 19) Construct ∆𝑋𝑌𝑍 in which xy=4.5cm , yz=5cm and zx=6cm. 20) The perimeter of a rectangle is 130cm. If the breadth of the rectangle is 30cm, find its length. Also find the area of rectangle. 21) Subtract 4𝑝𝑞 − 5𝑞 2 − 3𝑝2 from 5𝑝2 + 3𝑞 2 − 3𝑞 . 35 ×105 ×25

22)

Simplify

23)

Solve the riddle

57 ×65

.

I am a number, Tell my identity! Take me seven times over And add a fifty! To reach a triple century You still need forty! 24) A tree is broken at a height of 5m from the ground and its top touches the ground at a distance of 12m from the base of the tree. Find the original height of the tree. 25) A refrigerator bought for Rs 12,000 and sold at Rs 13,500. Is it profit or loss and also find profit percent or loss percent. 26) Find the amount to be paid at the end of 3 years, principal = Rs 7,500 at 5% p.a. 27) Construct the right angled ∆𝑝𝑞𝑟, where 𝑚 < 𝑞 = 90° , qr = 8cm and pr = 10cm and also write the construction steps. 28) In the following figure, find the area of the shaded portions.

29) Ex :- 11.3

30) Simplify the expression and find its value when a=, b=-3, 2(𝑎2 + 𝑎𝑏) + 3 − 𝑎𝑏 .