Aptitude and Reasoning Questions

Q:

In a certain code language, 'Siberia is a cold place' is written as 'a cold is place Siberia' in the same code, 'water freezes to ice here' is coded as 'freezes here ice to water'. How will 'covers ten per cent of earth' be written in the same code?

A) covers earth percent ten of B) Earth of covers percent ten
C) covers earth percent of ten D) covers earth of percent ten
 
Answer & Explanation Answer: D) covers earth of percent ten

Explanation:
The code has been generated by arranging the words in alphabet orderSimilarly for ‘covers ten percent of earth’ will be coded as Covers earth of percent ten
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Filed Under: Coding and Decoding

5 34300
Q:

The given Problem Figure is embedded in one of the given Answer Figures. Which is that Answer Figure?

 

 

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

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

2 34296
Q:

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

OOQR : QQST :: UUWX : ?

A) WWYZ B) YYWZ
C) ZZWY D) YYZZ
 
Answer & Explanation Answer: A) WWYZ

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 34276
Q:

The ratio of the areas of a square and a regular hexagon, both inscribed in a circle is?

 

A) 4 : 3√3 B) 1 : √3
C) 3√3 : 2 D) 2 : 3
 
Answer & Explanation Answer: A) 4 : 3√3

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

1 34193
Q:

The ratio between the speeds of two trains is 7: 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is ?

A) 83.5 km/hr B) 84.5 km/hr
C) 86.5 km/hr D) 87.5 km/hr
 
Answer & Explanation Answer: D) 87.5 km/hr

Explanation:

Let the speeds of two trains be 7X and 8X km/hr.

8x = 400/4

=> x= 12.5 km/hrX=4004=>X=12.5Km/hr

So speed of first train is 12.5*7 = 87.5 km/hr

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Filed Under: Time and Distance

63 34185
Q:

When Anuj saw Manish, he recalled, "He is the son of the father of my daughter." Who is Manish ? 

A) Brother-in-law B) Brother
C) Cousin D) Uncle
 
Answer & Explanation Answer: A) Brother-in-law

Explanation:

Anuj's daughter's mother — Anuj's wife ;

Anju's wife's father - Anuj's father-in-law; 

Father-in-law's son — Anuj's brother-in-law

So, Manish is Anuj's brother-in-law 

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Filed Under: Blood Relations

288 34156
Q:

The diluted wine contains only 8 liters of wine and the rest is water. A new mixture whose concentration is 30%, is to be  formed by replacing wine. How many liters of mixture shall be replaced with pure wine if there was initially 32 liters of water in the mixture ?

A) 4 B) 5
C) 8 D) None of these
 
Answer & Explanation Answer: B) 5

Explanation:

           Wine                         Water

            8L                              32L

            1                :               4

           20 %                           80% (original ratio)

           30 %                           70% (required ratio)

 

In  ths case, the percentage of water being reduced when the mixture is being replaced with wine.

 

so the ratio of left quantity to the initial quantity is 7:8

 

Therefore , 78=1-K40

 

=> K = 5 Lit

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Filed Under: Alligation or Mixture
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

94 34135
Q:

If A + B = 2C and C + D = 2A, then

A) A + C = B + D B) A + C = 2D
C) A + D = B + C D) A + C = 2B
 
Answer & Explanation Answer: A) A + C = B + D

Explanation:

Given,

 

A + B = 2C ----(i)

 

C + D = 2A----(ii)

 

Adding (i) and (ii) we get : A + B + C + D = 2C + 2A  

=>  B + D = A + C

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Filed Under: Mathematical Operations
Exam Prep: AIEEE , Bank Exams , GRE , TOEFL
Job Role: Bank Clerk

506 34132