Exams


Q:

Find the volume (in cub.cm) of a hemisphere of diameter 21 cm.

A) 2235.5 B) 2425.5
C) 2040 D) 1860
 
Answer & Explanation Answer: B) 2425.5

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Q:

In ΔABC, the medians AD and BE meet at G. The ratio of the areas of ΔBDG and the quadrilateral GDCE is

A) 1 : 2 B) 1 : 3
C) 2 : 3 D) 3 : 4
 
Answer & Explanation Answer: A) 1 : 2

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Q:

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

A) 52 B) 56
C) 68 D) 72
 
Answer & Explanation Answer: A) 52

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Q:

In triangle ABC, BAC = 90 deg and AD is perpendicular to BC. If AD = 6cm and BD = 4cm, then the length of BC is

A) 10 cm B) 12 cm
C) 13 cm D) 15 cm
 
Answer & Explanation Answer: C) 13 cm

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Q:

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statements:

1. All books are novels.
2. Some novels are poems.

Conclusions:

I. Some books are poems.
II. Some poems are novels.

A) Only conclusion I follows B) Only conclusion II follows
C) Neither conclusion I nor conclusion II follows D) Both conclusion I and conclusion II follow
 
Answer & Explanation Answer: B) Only conclusion II follows

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Filed Under: Statement and Conclusions
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Q:

The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be _____.

A) 10.2 cm B) > 10.2 cm
C) >=10.2 cm D) <10.2 cm
 
Answer & Explanation Answer: A) 10.2 cm

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Q:

Under which Article of Indian Constitution, a person can move to a High Court if his Fundamental Rights are breached?

A) Article 36 B) Article 226
C) Article 234 D) Article 256
 
Answer & Explanation Answer: B) Article 226

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Q:

If a piece of paper is folded and punched as shown in the given figure, then which figure indicates when it is opened?

A) 1 B) 2
C) 3 D) none
 
Answer & Explanation Answer: A) 1

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Filed Under: Paper Folding
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