Hand picked material and question banks

1
Two triangles are said to be congruent if any pair of 2 angles and any 1 pair of sides of both the triangles are equal.
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2
Two triangles are said to be congruent if all three sides of both the triangles are equal.
Correct
Wrong
3
Two triangles are said to be congruent if 2 angles and the included side of one triangle are equal to 2 angles and the included side of the other triangle
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Wrong
4
Two triangles are said to be congruent if 2 sides and the included angle of one triangle are equal to 2 sides and the included angle of the other triangle.
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Answer : 3. "Two triangles are said to be congruent if 2 angles and the included side of one triangle are equal to 2 angles and the included side of the other triangle"

Q:
A spherical metallic shell with 6 cm external radius weighs 6688 g. What is the thickness of the shell if the density of metal is 10.5 g per cm3? (Take л = 22/7)
675 0

1
4 cm
Correct
Wrong
2
$$2{1\over 2}$$ cm
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Wrong
3
3 cm
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Wrong
4
2 cm
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Wrong

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Aptitude Practice Question and Answer

Q: By selling an article at 3/4th of the marked price, there is a gain of 25%. The ratio of the marked price and the cost price is- 677 06303554029cb4630442482aa

Answer : 1. "5 : 3"

Q: The radii of two right circular cylinders are in the ratio 3:2 and the ratio of their volumes is 27: 16. What is the ratio of their heights? 677 064c20d779e9013486a7427fd

Answer : 2. "3:4"

Q: $$x+{1\over x}=2$$ and x is real, then the value of $$x^{17}+{1\over x^{19}}$$ is 676 06409cd601426f5b896a3da2d

Answer : 3. "2"

Q: ABC is a triangle in which DE || BC and AD: DB = 5: 4. Then DE: BC is 676 0641049f55bff3d098ddbafa0

Answer : 4. "5:9"

Q:Directions : Read the graph and answer the following questions. What is the difference in profit between 1983 and 1984 (in lakhs of rupees) ? 676 06461024745f1450a80c4103d

Answer : 3. "10 "

Q: Two equal circles intersect such that each pass through the center of the other. If the length of the common chord of the circle is 10√3 cm, then what is the diameter of the circle? 675 06450e915f3618908bf57c1e3

Answer : 3. "20 cm "

Q: What is the ASA congruence rule of triangles, where A and S represents angle and side of triangle respectively? 675 06481883062f8ada03553507f

Answer : 3. "Two triangles are said to be congruent if 2 angles and the included side of one triangle are equal to 2 angles and the included side of the other triangle"

Q: A spherical metallic shell with 6 cm external radius weighs 6688 g. What is the thickness of the shell if the density of metal is 10.5 g per cm3? (Take л = 22/7) 675 064be5f6f88d5e4f52def2c6a

Answer : 4. "2 cm"

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Q:
By selling an article at 3/4th of the marked price, there is a gain of 25%. The ratio of the marked price and the cost price is-
677 0

Q:
The radii of two right circular cylinders are in the ratio 3:2 and the ratio of their volumes is 27: 16. What is the ratio of their heights?
677 0

Q:
$$x+{1\over x}=2$$ and x is real, then the value of $$x^{17}+{1\over x^{19}}$$ is
676 0

Q:
ABC is a triangle in which DE || BC and AD: DB = 5: 4. Then DE: BC is
676 0

Q:
Directions : Read the graph and answer the following questions.

What is the difference in profit between 1983 and 1984 (in lakhs of rupees) ?
676 0

Q:
Two equal circles intersect such that each pass through the center of the other. If the length of the common chord of the circle is 10√3 cm, then what is the diameter of the circle?
675 0

Q:
What is the ASA congruence rule of triangles, where A and S represents angle and side of triangle respectively?
675 0

Q:
A spherical metallic shell with 6 cm external radius weighs 6688 g. What is the thickness of the shell if the density of metal is 10.5 g per cm3? (Take л = 22/7)
675 0