CBSE Board Practice

CBSE Grade IX - Triangles
Question 1
1.
With the data in the figure, △ABD ≅ △BAC by which property?
  • not congruent
  • RHS Congruency
  • ASA Congruency
  • SSS Congruency
  • SAS Congruency
Question 2
2.
With the data in the given figure, △OHG ≅ △OFE by which property?
  • not congruent
  • SSS Congruency
  • SAS Congruency
  • ASA Congruency
  • RHS Congruency
Question 3
3.
Identify the property by which the two given triangles are congruent
  • RHS Congruency
  • ASA Congruency
  • SSS Congruency
  • SAS Congruency
Question 4
4.
With the data in the given figure, △JKN ≅ △JLM by which property?
  • RHS Congruency
  • SAS Congruency
  • SSS Congruency
  • not congruent
  • ASA Congruency
Question 5
5.
With the data in the figure, △LOM ≅ △LON by which property?
  • not congruent
  • SAS Congruency
  • SSS Congruency
  • ASA Congruency
  • RHS Congruency
Question 6
6.
With the given data in the figure, △IHK ≅ △JGK by which property?
  • SSS Congruency
  • RHS Congruency
  • ASA Congruency
  • not congruent
  • SAS Congruency
Question 7
7.
With the data in the figure, △EIH ≅ △FIG by which property?
  • not congruent
  • RHS Congruency
  • SSS Congruency
  • SAS Congruency
  • ASA Congruency
Question 8
8.
With the data in the given figure, △FGI ≅ △FHI by which property?
  • SAS Congruency
  • SSS Congruency
  • RHS Congruency
  • ASA Congruency
  • not congruent
Question 9
9.
In the given figure, points M , N and O are the mid-points of sides KL, LJ and JK of △JKL. Which of the following are true?
a)
All four small triangles have equal areas
b)
    • Area of
    • △JKL
    • =
    • 1

      3
    • area of
    • △MNO
c)
Area of △JKL = 4 times area of △MNO
d)
    • Area of trapezium
    • KLNO
    • is
    • 1

      4
    • the area of
    • △JKL
e)
Area of trapezium KLNO is thrice the area of △JON
  • {a,c,e}
  • {b,a}
  • {b,d,e}
  • {b,a,c}
  • {d,c}
Question 10
10.
With the data in the figure, △BCE ≅ △BDE by which property?
  • SSS Congruency
  • SAS Congruency
  • not congruent
  • RHS Congruency
  • ASA Congruency