#### Term 2 Geometry One Mark Questions with Answer

7th Standard

Reg.No. :
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Maths

Time : 00:30:00 Hrs
Total Marks : 13
13 x 1 = 13
1. The angles of a triangle are in the ratio 2: 3: 4. Then the angles are

(a)

20, 30, 40

(b)

40, 60, 80

(c)

80, 20, 80

(d)

10, 15, 20

2. One of the angles of a triangle is 650. If the difference of the other two angles is 450, then the two angles are

(a)

850, 400

(b)

700, 250

(c)

800, 350

(d)

800, 1350

3. In the given figure, AB is parallel to CD. Then the value of b is

(a)

1120

(b)

680

(c)

1020

(d)

620

4. In the given figure, which of the following statement is true?

(a)

x + y + z = 1800

(b)

x + y + z = a + b + c

(c)

x + y + z = 2(a + b + c)

(d)

x + y + z = 3(a + b + c)

5. An exterior angle of a triangle is 700 and two interior opposite angles are equal. Then measure of each of these angle will be

(a)

1100

(b)

1200

(c)

350

(d)

600

6. In a ΔABC, AB = AC. The value of x is ____.

(a)

800

(b)

1000

(c)

1300

(d)

1200

7. If an exterior angle of a triangle is 1150 and one of the interior opposite angles is 350, then the other two angles of the triangle are

(a)

450, 600

(b)

650, 800

(c)

650, 700

(d)

1150, 600

8. If two plane figures are congruent then they have

(a)

same size

(b)

same shape

(c)

same angle

(d)

same shape and same size

9. Which of the following methods are used to check the congruence of plane figures?

(a)

translation method

(b)

superposition method

(c)

substitution method

(d)

transposition method

10. Which of the following rule is not sufficient to verify the congruency of two triangles.

(a)

SSS rule

(b)

SAS rule

(c)

SSA rule

(d)

ASA rule

11. Two students drew a line segment each. What is the condition for them to be congruent?

(a)

They should be drawn with a scale.

(b)

They should be drawn on the same sheet of paper.

(c)

They should have different lengths.

(d)

They should have the same length.

12. In the given figure, AD = CD and AB = CB. Identify the other three pairs that are equal.

(a)

ㄥADB = ㄥCDB, ㄥABD = ㄥCBD, BD = BD

(b)

AD = AB, DC = CB, BD = BD

(c)

AB = CD, AD = BC, BD = BD

(d)

ㄥADB = ㄥCDB, ㄥABD = ㄥCBD, ㄥDAB = ㄥDBC

13. In ΔABC and ΔPQR, ㄥA =500 =ㄥP, PQ = AB, and PR = AC. By which property ΔABC and ΔPQR are congruent?

(a)

SSS property

(b)

SAS property

(c)

ASA property

(d)

RHS property