Free Practice Questions for Competitive Exams, Interviews, Certifications

Q:

The book Historia plantrum is written by

A) Aristotle	B) Theophrastus
C) Hipporates	D) Darwin

Answer & Explanation Answer: B) Theophrastus

Explanation:

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Filed Under: Biology

7 2598

Q:

The length of the rectangle is 20% more than its breadth . what will be the ratio of the area of the rectangle to that of the square whose side is equal to the breadth of the rectangle?

A) 2:1	B) 5:6
C) 6:5	D) data is inadequate

Answer & Explanation Answer: C) 6:5

Explanation:

Required ratio = $\frac{6 x}{5} \times x \times (\frac{1}{x^{2}}) = 6 : 5$

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

7 11967

Q:

2 metres broad pathway is to be constructed around a rectangular plot on the inside. The area of the plots is 96 sq.m. The rate of construction is Rs. 50 per square metre. Find the total cost of the construction?

A) 20	B) 30
C) 40	D) data is inadequate

Answer & Explanation Answer: D) data is inadequate

Explanation:

Given lb =96

Area of pathway = [(l-4)(b-4)-lb] = 16-4(l+b)

Which cannot be determined. so, data is inadequate.

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

7 14248

Q:

The calendar of the year 2006 was used before in the year?

A) 1990	B) 1995
C) 2002	D) 2000

Answer & Explanation Answer: B) 1995

Explanation:

Given year 2006, when divided by 4 leaves a remainder of 2.

NOTE: When remainder is 2, 11 is subtracted to the given year to get the result.

So, 2006 - 11 = 1995

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Filed Under: Calendar

7 5999

Q:

Which of the following year is a leap year?

A) 2500	B) 1700
C) 1900	D) 2400

Answer & Explanation Answer: D) 2400

Explanation:

NOTE: For a century year,it is divided by 400 and leaving a ramainder of 0 results a leap year.

So,2400 when divided by 400 leaves a remainder 0.

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Filed Under: Calendar

7 4657

Q:

The lines joining the place of equal intensity of seismic waves are known as

A) Seisimice line	B) Isoseisimic line
C) Isogonal line	D) Isogonic line

Answer & Explanation Answer: B) Isoseisimic line

Explanation:

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Filed Under: World Geography

7 6535

Q:

Where is the Forest Reserve Institute of India located

A) Bhopal	B) Dehradum
C) Lucknow	D) Delhi

Answer & Explanation Answer: B) Dehradum

Explanation:

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Filed Under: Indian Economy

7 2402

Q:

Nuclear energy is a mineral based source, it is derived from

A) Uranium	B) Thorium
C) Plutonium	D) All of these

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