Questions

Q:

88%of 370 +24% of 210-x =118 find x

Answer

From the given equation,


88x370/100 + 24x210/100 - 118 = x


=> x = 325.6 + 50.4 - 118


x = 258.

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Subject: Database Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

7 4265
Q:

I shrink smaller every time I take a bath.

What am I ?

Answer

A Soap.


Yes, it gets shrinks smaller every time we take a bath.

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2 4264
Q:

The most imposing of all the pyramids is the Great Pyramid at Gizeh near Cairo, was built about 2650 B.C by the ____ of the Old kingdom.

A) Pharaoh Cheops (Khufu) B) King Tutankhamen
C) Hammunrabi D) None of these
 
Answer & Explanation Answer: A) Pharaoh Cheops (Khufu)

Explanation:
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Filed Under: World History

0 4262
Q:

The famous song ‘Saare Jaha se Achha’ is composed by ___________

A) Ravindra Nath Tagore B) Bankim Chandra Chattopadhya
C) Mohammad Iqbal D) one of the above
 
Answer & Explanation Answer: C) Mohammad Iqbal

Explanation:
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Filed Under: Indian Culture

53 4262
Q:

Which of the following elements is a metal?

A) Se B) I
C) Zn D) S
 
Answer & Explanation Answer: C) Zn

Explanation:

In chemistry, a metal is an element that readily forms positive ions (cations) and has metallic bonds. Metals are opaque, lustrous elements that are good conductors of heat and electricity. Most metals are malleable and ductile and are, in general, denser than the other elemental substances.

 

Examples of metals are aluminium, copper, iron, tin, gold, lead, silver, titanium, uranium, and zinc.

 

Here Se - Selenium is an element but is not a metal, S - Sulphur is not a metal and I - Iodine is also not a metal.

 

Hence, Zn - Zinc is the only metal in the given options.

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

4 4260
Q:

What is the perfect page size when designing an operating system ?

Answer

The perfect paging size varies from system to system, so there is no single best when it reaches to page size. There are several factors to consider in order to come up with a fitting page size, such as paging time, page table, and its effect on the total performance of the operating system.

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3 4259
Q:

What is the longest canal?

A) Augusta B) Cascade
C) Baltic Sea White D) Erie
 
Answer & Explanation Answer: C) Baltic Sea White

Explanation:

Baltic Sea White is thelongest Canal.It is in Russia

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11 4256
Q:

The rate of heartbeat is accelerated by the harmone

A) adrenaline B) acetylcholine
C) thyroxine D) pituitrin
 
Answer & Explanation Answer: A) adrenaline

Explanation:

The hormone adrenaline also called epinephrine is known as a stress harmone. In emotional upset (like fear, anger etc.) this harmone is poured into the blood and it accelerates heart beat. The hormone acetylcholine decelerates heartbeat rate.

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Filed Under: Biology

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