Exams


Q:

How many triangles are there in the given figure?

A) 8 B) 9
C) 10 D) 12
 
Answer & Explanation Answer: B) 9

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Q:

On a ground , there is a vertical tower with a flagpole on its top . At a point 9 m away from the foot of the tower , the angles of elevation of the top and bottom of the flagpole are 60° and 30° respectively . The height of the flagpole is

A) 5√3 m B) 6√3 m
C) 6√2m D) 6√5 m
 
Answer & Explanation Answer: B) 6√3 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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Q:

From the given alternative words, select the word which cannot be formed using the letters of the given word:

COMMENTATOR

A) MART B) COMMON
C) MOMENT D) CONTRACT
 
Answer & Explanation Answer: D) CONTRACT

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

Chemical composition of cement is

A) Limestone and Clay B) Limestone, Clay and Gypsum
C) Limestone and Gypsum D) Clay and Gypsum
 
Answer & Explanation Answer: B) Limestone, Clay and Gypsum

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

If the difference between the roots of the equation Ax2  Bx + C = 0 is 4, then which of the following is TRUE?

A) B2 – 16A2 = 4AC + 4B2 B) B2 – 10A2 = 4AC + 6A2
C) B2 – 8A2 = 4AC + 10A2 D) B2 – 16A2 = 4AC + 8B2
 
Answer & Explanation Answer: B) B2 – 10A2 = 4AC + 6A2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Find  two  natural  numbers  whose  sum  is  85 andtheleast common multiple is 102.

A) 30 & 55 B) 17 & 68
C) 35& 55 D) 51 & 34
 
Answer & Explanation Answer: D) 51 & 34

Explanation:

Let a + b = 85→b = 85 –a

LCM(a,b) =102→ab = 102

k→a(85 –a) = 102k, where k is a natural number.

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

Asexual reproduction differs from sexual reproduction in that in asexual reproduction, ______

A) the new organisms are genetically identical to the parent B) the gametes are produced in reproduction
C) the nuclei of gametes fuse D) the offspring shows variations
 
Answer & Explanation Answer: A) the new organisms are genetically identical to the parent

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Filed Under: Biology
Exam Prep: CAT , Bank Exams , AIEEE

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Q:

Whom did Lord Minto send to Ranjit Singh to make a peace immediate before the Treaty of Amritsar (1809)?

A) Robert Rebert B) Joshua Child
C) Ochterlony D) Charles Metcalfe
 
Answer & Explanation Answer: D) Charles Metcalfe

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Filed Under: Indian History
Exam Prep: Bank Exams

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