Goopio 80091

9Math Q08-1001
Chapter 8
Similarity
1.A,P,B and C,P,D are collinears,
then the value of x is
A.10 B.12 C.15
D.18 E.21

1. x=………
   A.1.2 B.1.5
   C.2 D.2.5
   E.3

2. AD= 3DB; DE:BC=?
   A.1:3 B.2:3
   C.3:4 D.4:5
   E.4:6

3. LM=………
   A.xzx+y B.xzx-y
   C.yzx+y D.xzy
   E.yzx

4. m:n= ?
   A. 1:2 B.2:1
   C. 2:3 D. 3:1
   E. 1:3

5. x=………..
   A.2 B. 3
   C. 4 D. 6
   E. None of these

6. In the figure , which of
   the expression is correct?
   A. x10= 84 B.x10=412
   C. x10= 23 D. 10x=23
   E. None of these

8.Which of the following is (are) true?
1.Two similar triangles are always congruent.
2.Two congruent triangles are always similar.
3. Two equilateral triangles are always similar.
A. 1 only B. 2 only C. 3 only D. 1 and 2 only E. 2 and 3 only
9.x=?
A. 4.5 B. 8
C. 7.5 D. 23
E. 103

1.                 In the figure, x=…………
               A. 1.5    B. 3
               C. 4.5    D. 5
               E. 6
   

2.                     AB// DC , then OD=…………..
                   A. 3       B. 4
                   C. 4.5    D. 5
                   E. 6
   

12.QR=2AB, then AP:PQ=……..
A.1:1 B. 2:3
B. 2:1 D. 3:2
E. 1:2

1.             x=…………..
               A. 2    B.3
               C. 4    D. 5
               E. None of these
   

Which of the triangle are similar?
A. △PQR and △SPR B. △PQR and △SQP
C. △SPR and △SQP D. △PQR and △SQP
E. None of these

1.                 If DE//BC . Which of the following is (are) true?
                   1. DE:BC=3:2    2. AE:EC=3:2    3. BC=20
                   A. 1 only    B. 2 only    C. 3 only    
                   D. 1 and 2 only    E. 2 and 3 only
   

2.                 x=…….
                   A.3    B. 4
                   C.5    D. 4.5
                   E. 5.5
   

3. y=…..
   A. 1 B.2 C.3
   D. 4 E. 5

4. Which of the following is correct?
   A. ba = dc B. ab = cd
   C.ac = bd D.ca+c = aa+b
   E.a+ba = c+dc

1.                 DE:BC= ………
               A. 1:2    B. 1:3
               C. 2:3    C. 3:4
               E. 3:2
   

20.x2=………..
A. 43 B. 45
C. 85 D. 93
E. 80

1. x=………
   A. 20 B.30
   C.35 d. 40
   E. 50

2. x=…………..
   A. 2 B. 3
   C. 4 D.3
   E.32

3. In the figure, AB= 4, BC= 5,
   CA= 6. AD bisects ∠A, then
   BD=…….
   A. 1.5 B. 2 C. 2.5
   D. 3 E. 4

1. If AD bisects ∠ABC ,
   then x=………..
   A. 2 B. 3 C. 4
   D. 5 E. 6

25.BD=……
A.acb+c B.abb+c C.ac+a
D.ab+c E.bb+c

27.Find the correct the relation a,b,c,d.
A.ab =dc B.ab=cd C. ab=cd
D.ad=cb E.dc=ba

1. x=…….
   A. 6 B. 6.5 C. 10.5
   D. 10 E. 13.5

29.PQ:PR=…………
A. QR:TR B. PR:PT C. PQ:PT
D. QR:QT E. QT:TR

30.Which of the following sets of
lengths will make FG//BC?
A. AB=12, FB=3, AC=8, AG=5
B. AB=14, AF=6 , AC=7, AG=3
C. AF=6, FB=5, AG=9, GC=8
D. AC=12, GC=9, AB=14, AF=5
E. AB=12, FB=3, AC=9, CG=2

31.BD bisects ∠ABC, 2AD=3AD, AB=x+2,
BC=x-1, then x=……….
A.7 B.6 C.5
D.4 E.3

32.x=…….
A.5 B.4 C.3
D.2 E.1

1. AB= ……
   A.2 B.23 C.32
   D. 3 E. 22

1. x=……..
   A.1 B.2 C.23
   D.4 E.32

35.AC=……
A.13 B.15 C.20
D.25 E.26

……………………………

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