Exams Questions and Answers

Q:

The principal quantum number indicates what property of an electron?

A) energy of electron	B) distance of electron from nucleus
C) both a & b	D) number of subshells

Answer & Explanation Answer: C) both a & b

Explanation:

The principal quantum number is the property of an electron which determines the energy of electron and the distance of electron from the nucleus of an atom.

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

1 2051

Q:

Which of the following events is not related to the era of Warren Hastings?

A) First Anglo-Maratha War	B) Rohilla War
C) Chait Singh Incident	D) The establishment of the College of Hellbury

Answer & Explanation Answer: D) The establishment of the College of Hellbury

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

0 2051

Q:

If (x + y + z) = 12, xy + yz + zx = 44 and xyz = 48, then what is the value of $x^{3} + y^{3} + z^{3}$ ?

A) 104	B) 144
C) 196	D) 288

Answer & Explanation Answer: D) 288

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

2 2050

Q:

In what time will a train, 60 metres long, running at the rate of 36 km/hr pass a telegraph post?

A) 9 seconds	B) 8 seconds
C) 7 seconds	D) 6 seconds

Answer & Explanation Answer: D) 6 seconds

Explanation:

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

0 2050

Q:

In the given figure, ABCDEF is a regular hexagon whose side is 6 cm. APF, QAB, DCR and DES are equilateral triangles. What is the area (in sq.cm) of the shaded region?

A) 24√3	B) 18√3
C) 72√3	D) 36√3

Answer & Explanation Answer: C) 72√3

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 2050

Q:

The renal medulla is composed of tissue called

A) Renal Sinus	B) Renal Pyramids
C) Vasa Recta	D) Renal Pelvis

Answer & Explanation Answer: B) Renal Pyramids

Explanation:

The renal medulla is composed of tissue called Renal Pyramids.

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

5 2050

Q:

Which of the following statements about aldosterone is NOT correct?

A) Aldosterone increases sodium reabsorption by increasing the number of Na+-K+ ATPase pumps in the luminal membrane of the proximal tubule.	B) Aldosterone is produced in the adrenal cortex.
C) Aldosterone is stimulated by decreased plasma sodium levels and increased plasma potassium levels.	D) All of the above

Answer & Explanation Answer: A) Aldosterone increases sodium reabsorption by increasing the number of Na+-K+ ATPase pumps in the luminal membrane of the proximal tubule.

Explanation:

Aldosterone is a steroid hormone that is produced in the adrenal gland. It is useful and more essential for the conservation of sodium content in the kidney, salivary glands, colon and sweat glands.

Here, Aldosterone increases sodium reabsorption by increasing the number of Na+-K+ ATPase pumps in the luminal membrane of the proximal tubule is the only option that is NOT correct about aldosterone.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

2 2050

Q:

Choose the correct order of electrical resistivity of metals.

A) Ag > W > Ni > Hg	B) Hg > Ni > W > Ag
C) Ag > Ni > Hg > W	D) Ag > W > Hg > Ni

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