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Q:

x = y - (50/y), where x and y are both > 0 

If the value of y is doubled in the equation above, the value of x will

A) decrease B) stay the same
C) increase four fold D) increase to more than double
 
Answer & Explanation Answer: D) increase to more than double

Explanation:

The best approach is to pick a number that satisfies the rules that x and y are greater than 0. So for example you could choose 25 for y.

The value of x before doubling is then 25 - 50/25 = 23

The value after doubling y will be 50 - 50/50 = 49, which is more than double.

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Filed Under: Numbers
Exam Prep: GRE

5 32139
Q:

Select the related word/letters/number from the given alternatives.

G/MP : K/QT : : L/UX : ?

A) P/AC B) P/YB
C) P/AF D) R/XD
 
Answer & Explanation Answer: B) P/YB

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 32132
Q:

Select the related word/letters/number from the given alternatives.

 

LK : OP : : ? : UV

A) ML B) TU
C) NQ D) FE
 
Answer & Explanation Answer: D) FE

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 32132
Q:

Select the related word/letters/number from the given alternatives.

 

XYZ : CBA : : QRS : ?

 

A) HIJ B) JIH
C) JKL D) LKJ
 
Answer & Explanation Answer: B) JIH

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 32125
Q:

______________ kills the germs present in the water.

 

A) Evaporation B) Rehydration
C) Boiling D) Desiccation
 
Answer & Explanation Answer: C) Boiling

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

0 32122
Q:

In which conference of 1888, the constitution was created for Congress?

 

A) Bombay B) Calcutta
C) Madras D) Allahabad
 
Answer & Explanation Answer: D) Allahabad

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

2 32107
Q:

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

432 : 234 : : 789 : ?

 

A) 876 B) 795
C) 987 D) 894
 
Answer & Explanation Answer: C) 987

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 32087
Q:

Select the related word/letters/number from the given alternatives.

HJ : NO : : BD : ?

 

A) MP B) IJ
C) HI D) PQ
 
Answer & Explanation Answer: B) IJ

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 32069