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Q:

If the angles of a triangle are in the ratio of 1 : 4 : 7, then find the ratio of the greatest angle to the smallest angle.

A) 7:2 B) 2:3
C) 7:1 D) 3:5
 
Answer & Explanation Answer: C) 7:1

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

What does PDA stand for?

A) Personal Data Assistant B) Personal Digital Assistant
C) Prime Data Assistant D) Prime Digital Assistant
 
Answer & Explanation Answer: B) Personal Digital Assistant

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Filed Under: General Awareness
Exam Prep: Bank Exams

Q:

What of the following refers to hypotheses which are confirmed by varied tests?

A) Assumption B) Theory
C) Answer D) Opinion
 
Answer & Explanation Answer: B) Theory

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Filed Under: General Science
Exam Prep: Bank Exams

Q:

Who invented the mobile phone?

A) Joseph Wilson B) Edwin Land
C) Martin Cooper D) John Lloyd Wright
 
Answer & Explanation Answer: C) Martin Cooper

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

Identified the odd one from the list below.

A) Snake B) Lizard
C) Reptiles D) Crocodile
 
Answer & Explanation Answer: C) Reptiles

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

Q:

Who invented the bifocal glasses?

A) Thomas Alva Edison B) Benjamin franklin
C) Evangelista D) Isaac Newton
 
Answer & Explanation Answer: B) Benjamin franklin

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

When is International day for Preservation of Ozone layer observed?

A) September 16 B) July 4
C) January 23 D) May 1
 
Answer & Explanation Answer: A) September 16

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Filed Under: Important Days and Years
Exam Prep: Bank Exams

Q:

The height of a light house is 20 mts above sea level. The angle of depression (from the top of the lighthouse) of a ship in the sea is 30 deg. What is the distance of the ship from the foot of the light house?

A) 16 m B) 20√3 m
C) 20 m D) 30 m
 
Answer & Explanation Answer: B) 20√3 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams