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Q:

Who pioneered diagnostic ultrasound?

A) Alexander Fleming B) Ian Donald
C) A. Laveran D) Robert Koch
 
Answer & Explanation Answer: B) Ian Donald

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Filed Under: Inventions
Exam Prep: Bank Exams

0 1561
Q:

What is the value of (tan45° + 1/√2) ?

A) 5/√3 B) 7/2√3
C) (√2+1)/√2 D) 4/√3
 
Answer & Explanation Answer: C) (√2+1)/√2

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 1561
Q:

Wheat is a ______.

A) Creeper B) Herb
C) Shrub D) Tree
 
Answer & Explanation Answer: B) Herb

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Filed Under: General Science
Exam Prep: Bank Exams

2 1561
Q:

E.P. Ramaswamy Naicker is associated with which of the following movements?

A) Self-respect movement B) Viacom movement
C) Justice movement D) Ezhava movement
 
Answer & Explanation Answer: A) Self-respect movement

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Filed Under: Indian History
Exam Prep: Bank Exams

1 1561
Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The Hellenistic period covering the period of Mediterranean (1)/ history between the death of Alexander the Great in (2)/ 323 BC and the emergence of the Roman Empire. (3)/ No error (4)

 

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

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Filed Under: English
Exam Prep: Bank Exams

0 1561
Q:

What is organic matter in soil is also called

A) residue B) humus
C) occlusion D) compact
 
Answer & Explanation Answer: B) humus

Explanation:

In soil, organic matter consists of plant and animal material that is in the process of decomposing. When it has fully decomposed it is called humus. Soil organic matter serves as a reservoir of nutrients for crops, provides soil aggregation, increases nutrient exchange, retains moisture, reduces compaction,... 

This humus is important for soil structure because it holds individual mineral particles together in clusters.

 

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Filed Under: General Science
Exam Prep: Bank Exams

3 1561
Q:

2sin[(C+D)/2].sin[(D­-C)/2] is equal to

A) cosC + cosD B) cosC ­- cosD
C) sinC ­- sinD D) sinC + sinD
 
Answer & Explanation Answer: B) cosC ­- cosD

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1561
Q:

In a rectangle _____.

A) Diagonals are perpendicular to each other B) Diagonals are not equal
C) Diagonals bisect each other D) Diagonals bisect opposite angles
 
Answer & Explanation Answer: C) Diagonals bisect each other

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Filed Under: Area
Exam Prep: Bank Exams

2 1560