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Q:

Kiran swims in a 90 m long pool. He covers 360 m in two minutes by swimming from one end to the other and back 0 along the same straight path, twice. Find the average speed of Kiran.

A) 4 m/s B) 6 m/s
C) 3 m/s D) 8 m/s
 
Answer & Explanation Answer: C) 3 m/s

Explanation:
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Filed Under: Time and Distance
Exam Prep: AIEEE , Bank Exams , CAT

0 2113
Q:

All atoms of the same element have the same

A) number of protons B) number of electrons
C) atomic number D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

All atoms of an element have the same number of protons. The number of protons in an element is a primary identifier known as its atomic number. The number of electrons is the same as the number of protons.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

0 2112
Q:

The 13th G20 Summit 2018 held in?

A) India B) Japan
C) Argentina D) None of the above
 
Answer & Explanation Answer: C) Argentina

Explanation:

The 13th G20Summit 2018 held in Argentina and next year 2019 14th G20 Summit will be hed in Osaka, Japan.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 2112
Q:

If secA + tanA = x, then the value of x is

A) cosA/(1 + sinA) B) √[cosA/(1 - sinA)]
C) √[cosA/(1 + sinA)] D) cosA/(1 - sinA)
 
Answer & Explanation Answer: D) cosA/(1 - sinA)

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2112
Q:

Convex mirror is generally used in _____.

A) solar cookers B) opthalmoscope
C) reflector for head light D) rear view mirror
 
Answer & Explanation Answer: D) rear view mirror

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Filed Under: Physics
Exam Prep: Bank Exams

1 2112
Q:

Select the missing number from the given responses:

A) 6 B) 9
C) 5 D) 4
 
Answer & Explanation Answer: C) 5

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Filed Under: Number Series
Exam Prep: Bank Exams

0 2112
Q:

The monomer/monomers used for the synthesis of Nylon 6 is/are

A) hexamethylenediamine and adipic acid B) caprolactam
C) urea and formaldehydeD. D) phenol and formaldehyde
 
Answer & Explanation Answer: A) hexamethylenediamine and adipic acid

Explanation:

Nylon is made when the appropriate monomers (the chemical building blocks which make up polymers) are combined to form a long chain via a condensation polymerisation reaction. The monomers for nylon 6-6 are adipic acid and hexamethylene diamine

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 2112
Q:

pH of the human blood is ______.

A) Slightly Acidic B) Highly Acidic
C) Slightly Basic D) Highly Basic
 
Answer & Explanation Answer: C) Slightly Basic

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 2112