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Q:

The solution of 3(2u + v) = 7 uv and 3(u + 3v) = 11 uv is _____

 

A) u = 1, v = 0 B) u = 1, v = 3/2
C) u = 0, v = 3/4 D) u = 0, v = 1
 
Answer & Explanation Answer: B) u = 1, v = 3/2

Explanation:

Using Trial and error method,

From the options  u = 1, v = 3/2 satisfies both the equations.

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

37 16556
Q:

In the following question, select the related number from the given alternatives.

553 : 551 : : 447 : ?

A) 443 B) 445
C) 441 D) 451
 
Answer & Explanation Answer: B) 445

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 16543
Q:

Select the related word/letters/numbers from the given alternatives:

42 : 56 :: 110 : ?

A) 18 B) 132
C) 136 D) 140
 
Answer & Explanation Answer: B) 132

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 16542
Q:

Who is the custodian of indian constitution?

A) Supreme Court B) Cabinet Ministers
C) President D) Parliament
 
Answer & Explanation Answer: A) Supreme Court

Explanation:

The president is the nominal custodian of the Indian constitution but the ideal custodian is the supreme court of India.

Who_is_the_custodian_of_indian_constitution1557491256.jpg image

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

25 16542
Q:

What is called the line that combines the places of same amount of rainfall?

 

A) Isobath B) Isohyet
C) Isoryme D) Isoneph
 
Answer & Explanation Answer: B) Isohyet

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

1 16531
Q:

 If the circumference of a circle is 88 cm, then what must be its area (in cm2)?

 

A) 1232   B) 616  
C) 704   D) 1408
 
Answer & Explanation Answer: B) 616  

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

3 16523
Q:

The sum of a fraction and its reciprocal is 113/56. Find the fraction.

 

A) 7/8   B) 5/8  
C) 8/9   D) 3/7
 
Answer & Explanation Answer: A) 7/8  

Explanation:
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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 16517
Q:

At what time, in minutes, between 3 o'clock and 4 o'clock, both the needles will coincide each other?

 A. 5111

B. 15415

C. 16411

D. 4415

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

Explanation:

At 3 o'clock, the minute hand is 15 min. spaces apart from the hour hand. 

 

 To be coincident, it must gain 15 min. spaces. 

 

 55 min. are gained in 60 min.

 

  Then 15 min spaces are gained in  = 6055×15 min. 

  

Therefore,  The hands are coincident at  16411 min. past 3 o'clock.

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Filed Under: Clocks
Exam Prep: Bank Exams
Job Role: Bank Clerk

18 16517