First Midterm Model Questions and Answers STD IX Maths English Medium 

A) x + 4 = 10 X=

b) Find a pair of natural numbers satisfying the equation x + y = 10

2.What is the side of a square of area 10 cm 2

3. In the figure, BP = PC and area of the triangle ABP is 6cm².

a) What is the area of triangle APC?

b) What is the area of triangle ABC?

4. In the figure, lines AP, BQ, CR, and DS are parallel. AB = BC = CD and PS = 12cm

a) PQ=

b) QR=

Answer

1 a) x = 10 – 4 = 6

ANSWERS

1.a) x = 10 – 4 = 6

b) (1, 9), (2, 8), (3, 7), (4, 6), (5.5), (6, 4), (7,3), (8, 2), (9,1)

2. (side)2 = 10

side= sqrt√(10) cm

3. a) area of triangle APC = area of triangle ABP 6 cm²

b) area of triangle ABC = area of triangle APC area of triangle ABP = 6 + 6 = 12c m ^ 2

4. a) PQ = PS/4 = 12/4 = 3cm

b) QR = PS/4 = 12/4 = 3cm