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Q:

Dry distillation of calcium formate gives

A) HCOOH B) CH3COOH
C) HCHO D) CH3CHO
 
Answer & Explanation Answer: C) HCHO

Explanation:

Dry distillation of calcium acetate and calcium formate leads to the formation of aldehydes and ketones.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams
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Q:

What is the maximum velocity with which a body of mass 'm' must enter a vertical loop of radius 'R'so that it can complete the loop?

A) 0  B) gR   C)  2gR  D)  5gR

A) A B) B
C) C D) D
 
Answer & Explanation Answer: D) D

Explanation:

To complete the vertical loop, the minimum speed required at the lowest point  = 5gR.

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Filed Under: Physics
Exam Prep: AIEEE , GATE
Job Role: Analyst

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Q:

Point out the error, if any, in the following program.

#include "stdarg.h"

main()

{

     display ( 4, 12.5, 13.5, 14.5, 44.3);

}

display(int num, ...)

{

       float c; int j;

        va_list ptr;

        va_start (ptr, num);

        for ( j = 1; j <= num; j++)

        {

            c = va_arg ( ptr, float );

            printf ("\n%f", c);

         }

}

Answer

While extracting a float argument using va_arg we should have useed 


c = va_arg (ptr, double)

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Subject: Programming

1 5137
Q:

Which is the largest Mountain range?

A) Arravali B) Andes
C) Great Dividing Range D) Cascade
 
Answer & Explanation Answer: B) Andes

Explanation:

Andes is the largest mountain range of about 7000km

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Filed Under: Longest, Shortest, Deepest

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Q:

Crack the Logical #MathPuzzle?

24131501_1487128788060887_7609767785986555556_n1512621550.jpg image

Answer

From given data,


Rs. 1 = 40 strawberries => Rs. 2 = 80 strawberries


Rs. 5  = 1 apple => Rs. 95 = 19 apple.


Rs. 3 = 1 mango => Rs. 3 = 1, mango


Now, Total So 100 Rs = 100 Fruits.

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Subject: Math Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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Q:

Why was the Simon Commission boycotted by Indians?

Answer

Because it was made up of Britishers.

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Subject: World History

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Q:

India first won the Olympic Hockey gold at

A) London B) Berlin
C) Amstedam D) Los Angeles
 
Answer & Explanation Answer: C) Amstedam

Explanation:
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Filed Under: Sports

11 5132
Q:

Who is the author of the book "Flaming Tresses of Draupadi" ?

A) Smriti Irani B) Veerappa Moily
C) Mallikarjun Kharge D) None
 
Answer & Explanation Answer: B) Veerappa Moily

Explanation:
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Filed Under: Books and Authors
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