Bank Exams Questions

Q:

The complexity of linear search algorithm is

A) O(n2) B) O(n log n)
C) O(n) D) O(log n)
 
Answer & Explanation Answer: C) O(n)

Explanation:

The worst case complexity of linear search is O(n).

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Filed Under: Arithmetical Reasoning
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Q:

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

AbCdE, DeFgH, GhIjK, JkLmN, ?

A) OpQrS B) NoPqR
C) MnOpQ D) LmNoP
 
Answer & Explanation Answer: C) MnOpQ

Explanation:
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Filed Under: Alphabet Test
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Q:

A cube is placed inside a cone of radius 20 cm and height 10 cm, one of its face being on the base of the cone and vertices of opposite face touching the cone. What is the length (in cm) of side of the cube?

A) 5 B) 6
C) 8 D) 9
 
Answer & Explanation Answer: C) 8

Explanation:
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Filed Under: Area
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Q:

Forces of attraction limit the motion of particles most in solids.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

We know that, solids have definite shapes and definite volumes, whereas liquids have definite volumes but indefinite shapes and coming to gases it has indefinite volumes and indefinite shapes.


 


Hence, only in solids, the forces of attraction limit the motion of particles.

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Subject: Physics
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Q:

The cotton gin was an important invention because

Answer

Cotton Gin was invented by Eli Whitney in 1793, which is used to separate cotton seeds from cotton fiber.


 


Hence, it was an important invention because it dramatically reduced the amount of time it took to separate cotton seeds from cotton fiber.

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Subject: Inventions Exam Prep: AIEEE , Bank Exams
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Q:

Which one of the following pairs of animals is warm blooded?

A) Crocodile and Ostrich B) Hagfish and Dogfish
C) Tortoise and Ostrich D) Peacock and Camel
 
Answer & Explanation Answer: D) Peacock and Camel

Explanation:

Warm-blooded creatures, like mammals and birds, try to keep the inside of their bodies at a constant temperature. They do this by generating their own heat when they are in a cooler environment, and by cooling themselves when they are in a hotter environment. To generate heat, warm-blooded animals convert the food that they eat into energy. Peacock and camel are warm blooded animals.

 

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Filed Under: Animals and Birds
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Q:

Two numbers are 30% and 60% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

A) 75 percent B) 42.86 percent
C) 30 percent D) 50 percent
 
Answer & Explanation Answer: A) 75 percent

Explanation:
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Filed Under: Percentage
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Q:

Two numbers are in the ratio 3:5 and their HCF is 20. Their LCM is

A) 30 B) 300
C) 60 D) 10
 
Answer & Explanation Answer: B) 300

Explanation:
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Filed Under: HCF and LCM
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