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Q:

ΔABC is similar to ΔDEF. Length of AB is 18 cm and length of the corresponding side DE is 10 cm. What is the ratio of Perimeter of ΔABC : Perimeter of ΔDEF?

A) 5:9 B) 9:5
C) 81:25 D) 25:81
 
Answer & Explanation Answer: B) 9:5

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

Which of the following is false?

A) Hydrogen atom is roughly a third of the mass of tritium B) Deuterium is called heavy hydrogen
C) Deuterium atom has 1 neutron D) Protium is the rarest isotope of hydrogen
 
Answer & Explanation Answer: D) Protium is the rarest isotope of hydrogen

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Filed Under: Chemistry
Exam Prep: Bank Exams

Q:

Who Invented Ceiling fan?

A) Lloyd Groff Copeman B) Bartolomeo Cristofori
C) Leonardo da Vinci D) Philip Diehl
 
Answer & Explanation Answer: D) Philip Diehl

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

Which of the following is false with reference to a photo-voltaic cell?

A) It is another name as solar cell B) It can be used as infra-red detectors
C) It can store light energy in the form of electrical energy D) It converts electric energy into light energy
 
Answer & Explanation Answer: D) It converts electric energy into light energy

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

7 workers work in a printing press. Each gets paid Rs 450 per day. The 8th worker demands Rs 500 per day. If this worker is hired then all other workers must be paid Rs 500. The marginal resource (labour) cost of the 8th worker is _______.

A) Rs 50 B) Rs 850
C) Rs 400 D) Rs 100
 
Answer & Explanation Answer: B) Rs 850

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Filed Under: Indian Economy
Exam Prep: Bank Exams

Q:

Atomic number of which of the following elements is greater than that of Copper?

A) Iron B) Chromium
C) Zinc D) Manganese
 
Answer & Explanation Answer: C) Zinc

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Filed Under: Chemistry
Exam Prep: Bank Exams

Q:

Introducing a boy Ankit said," He is the son of daughter of my grandfather's son". How is that boy related to Ankit?

A) Cousin B) Brother
C) Father-in-law D) Nephew
 
Answer & Explanation Answer: D) Nephew

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Filed Under: Blood Relations
Exam Prep: Bank Exams

Q:

Neeraj is facing north, then he turns 45 degree right and goes 25 m, then turns in south-east direction to move 25 m and from there 25 m to east. In which direction/place is he from his original place?

A) North B) West
C) East D) South
 
Answer & Explanation Answer: C) East

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams