Questions

Q:

Find the height of the table?

how_tall_is_the_table1542200476.jpg image

A) 40 cm B) 150 cm
C) 120 cm D) 45 cm
 
Answer & Explanation Answer: B) 150 cm

Explanation:

Let the heights of Cat, Table and Turtle be C, T & R respectively.

 

From the above given figure,

 

C + T - R = 170 ......(a)

 

R + T - C = 130 ......(b)

 

Adding above eqns (a) & (b), we get

 

2T = 300

 

T = 150 cm

 

Hence, the height of the table is 150 cm.

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

50 19771
Q:

Which number multiplied by itself will give the output as 12345678987654321 ?

Answer

11 * 11 = 121


111 * 111 = 12321


what we observe is that the square of the number follows a pattern: 2 1's gives 121. 3 1's gives 12321.


so to get 12345678987654321 we need to get square of 9 1's(111,111,111).

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Subject: Math Puzzles

138 19764
Q:

What will be output of the following c program ?

#include

int main()

{

    int max-val=100;

    int min-val=10;

    int avg-val;

    avg-val =( max-val + min-val ) / 2;

    printf( "%d", avg-val );

    return 0;

}

A) 55 B) 105
C) 60 D) Compilation error
 
Answer & Explanation Answer: D) Compilation error

Explanation:

We cannot use special character – in the variable name.
Variable name can have only underscore.

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Filed Under: Programming

5 19729
Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives.


Prebiotics are the lesser-known gut-health promoters which serve as food for good bacteria inside the gut. "We found that dietary prebiotics can improve non-REM (random eye movement) sleep, as well as REM sleep after a stressful event," said Robert Thompson, a PhD researcher at University of Colorado Boulder in the U.S. Prebiotics are dietary fibres found naturally in foods like artichokes, raw garlic, leeks and onions.

When beneficial bacteria digest prebiotic fibre, they not only multiply, improving overall gut health, but they also release metabolic by-products. Researchers fed three-week-old male rats a diet of either standard chow or chow that included prebiotics. They then monitored the rats' body temperature, gut bacteria and sleep-wake cycles — using electroencephalogram (EEG), or brain activity testing over time. Findings revealed that the rats on the prebiotic diet spent more time in non-rapid-eye-movement (NREM) sleep, which is restful and restorative, than those on the non-prebiotic diet.


How are metabolic by-products released?

A) When good bacteria help sleep B) When good bacteria digest dietary fibres
C) When gut becomes rich in nutrients D) After recovery from stress due to sleep
 
Answer & Explanation Answer: B) When good bacteria digest dietary fibres

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 19726
Q:

The term ' Gambit ' is associated with

A) Chess B) Tennis
C) Basket ball D) Baseball
 
Answer & Explanation Answer: A) Chess

Explanation:
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Filed Under: Sports

66 19657
Q:

Rearrange the parts of the sentence in correct order.

It is the right to

P­ - who see us at our most vulnerable
Q­ - the indiscretions of doctors
R­ - privacy that protects us from

A) QRP B) QPR
C) PRQ D) RQP
 
Answer & Explanation Answer: D) RQP

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 19655
Q:

The office of Lokpal and Lokayukta in india is based on which one of the following

A) Parlimentary Commissioner of UK B) Ombudsman in Scandinavia
C) Procurator General of Russia D) Council of state in France
 
Answer & Explanation Answer: B) Ombudsman in Scandinavia

Explanation:
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Filed Under: Indian Politics

39 19652
Q:

Choose the word which is nearest in meaning to the given word:-

Debilitate

A) Weaken B) Attack
C) Surmount D) Destroy
 
Answer & Explanation Answer: A) Weaken

Explanation:

Debilitate means make someone very weakSurmount means overcomeSo, Debilitate is nearest in meaning to weaken

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Filed Under: English
Exam Prep: Bank Exams

0 19652