How many lines can be drawn which are perpendicular to a given line and pass through a given point lying outside it?
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Geometrical Constructions question types
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Sample Questions
Geometrical Constructions questions
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How many lines can be drawn which are perpendicular to a given line and pass through a given point lying on it?
Draw ray $PQ$ as shown in the figure. Using the protractor, make an angle of $15^\circ $ with one hand $PQ.$
View full solution →Construct line segments whose lengths are: $4.8\ cm.$
View full solution →Construct line segments whose lengths are: $12\ cm \ 5\ mm$
View full solution →Construct line segments whose lengths are: $7.6\ cm$
View full solution →Draw a line $PQ$. Take a point $R$ on it. Draw a line perpendicular to $PQ$ and passing through $R$. Ruler and compasses.
View full solution →If $4, a, a, 36$ are in proportion, then $a =$
- A$24$
- ✓$12$
- C$3$
- D$24$
Answer: B.
View full solution →If the cost of $25$ packets of $12$ pencils each is $Rs. 750,$ then the cost of $30$ packets of $8$ pencils each is:
- ✓$Rs. 600$
- B$Rs. 720$
- C$Rs. 640$
- DNone of these.
Answer: A.
View full solution →Mark the correct alternative in the following : If $343$ is the third proportional of $a$ and $b,$ where $a : b = 1 : 7,$ then value of $a + b$ is:
- A$14$
- B$24$
- ✓$56$
- D$63$
Answer: C.
View full solution →Mark the correct alternative in the following: The first three terms of a proportion are $12, 21$ and $8$ respectively. Then $4^{th}$ term is:
- A$18$
- B$16$
- ✓$14$
- D$20$
Answer: C.
View full solution →If $a, b, c$ are in proportion, then
- ✓$a : b : : b : c$
- B$a : b : : c : a$
- C$a : b : : c : b$
- D$a : c : : b : c$
Answer: A.
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