Q:

What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?

A) N/2	B) N
C) 2N	D) 23 N

Answer & Explanation Answer: C) 2N

Explanation:

Number of atoms in 46 grams of sodium - 23 will be 2N.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 953

Q:

Which of the following elements has the lowest melting point?

A) Tin	B) Hydrogen
C) Carbon	D) Sodium

Answer & Explanation Answer: B) Hydrogen

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following carries oxygen to various parts of human body?

A) Red blood cells	B) White blood cells
C) Plasma	D) Nerves

Answer & Explanation Answer: A) Red blood cells

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 953

Q:

Which of the following disease is non-communicable in nature?

A) Cholera	B) Chicken-pox
C) Tuberculosis	D) Cancer

Answer & Explanation Answer: D) Cancer

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 953

Q:

Which of the following bears flowers?

A) Bryophyta	B) Pteridophyta
C) Gymnosperms	D) Angiosperms

Answer & Explanation Answer: D) Angiosperms

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

2 953

Q:

Who among the following was awarded with Dhronacharya Award 2016 in the field of 'Swimming (Lifetime)'?

A) Shri Raj Kumar Sharma	B) Shri Sagar Mal Dhayal
C) Shri S. Pradeep Kumar	D) Shri Nagapuri Ramesh

Answer & Explanation Answer: C) Shri S. Pradeep Kumar

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

In each of these questions, a question is given followed by information in three statements. You have to find out the data in which statement(s) is sufficient to answer the question and mark your answer accordingly. What are the marks scored by Abhijit in English?

I. Marks scored by Abhijit in Maths are more than his marks in Science by 20.

II. Total marks scored by Abhijit in Maths, Science and English are 198.

III. Marks scored by Abhijit in Science are more than his marks in English by 12.

A) Any two of the three	B) Only II and III
C) All I, II and III	D) Question cannot be answered even with the information in all the three statements

Answer & Explanation Answer: C) All I, II and III

Explanation:

Suppose marked scored by Abhijit in English = x
From statement I,
Marks in science = x + 12
From statement III,
Marks in mathematics = x + 12 + 20
= x + 32
From statement II,
English + Science + Mathematics = 198
x + x +12 + x + 38 = 198
3x = 154
x = 154/3
All I, II and III are required to find answer.

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

0 953

Q:

If ${(a + b - 6)}^{2} + a^{2} b^{2} + 1 + 2 b = 2 a b + 2 a$ , then the value of a is

A) 7	B) 6
C) 3.5	D) 2.5

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