Aptitude and Reasoning Questions

Q:

Find the next number in the given number sequence?

9, 19, 21, 43, 45, ...

A) 88 B) 54
C) 91 D) 49
 
Answer & Explanation Answer: C) 91

Explanation:

The given number series 9, 19, 21, 43, 45, ... follows a pattern that

ALternately (x 2 + 1) and  (x 1 + 2)

9 x 2 + 1 = 19

19 x 1 + 2 = 21

21 x 2 + 1 = 43

43 x 1 + 2 = 45

45 x 2 + 1 = 91

 

Hence, the next number in the given sequence is 91.

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

8 66745
Q:

Draw the conclusion from the following sentences

1. Apartments in the Riverdale Manor cost less than apartments in The Gaslight Commons.
2. Apartments in the Livingston Gate cost more than apartments in the The Gaslight Commons.
3. Of the three apartment buildings, the Livingston Gate costs the most.

If the first two statements are true, the third statement is

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

Since the Gaslight Commons costs more than the Riverdale Manor and the Livingston Gate costs more than the Gaslight Commons, it is true that the Livingston Gate costs the most.

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Subject: Statement and Conclusions
Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
Job Role: Bank Clerk , Bank PO

7 66495
Q:

Which of the following statement(s) is/are TRUE?

 

I . 11×3+13×5+15×7+...+111×13 = 1213

II. 11×2+12×3+13×4+...+112×13 = 1213

A) Only I B) Only II
C) Both I and II D) Neither I nor II
 
Answer & Explanation Answer: B) Only II

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 66454
Q:

In a certain code, MONKEY is written as XDJMNL. How is TIGER written in that code ?

A) SHFDQ B) HFDSQ
C) RSAFD D) QDFHS
 
Answer & Explanation Answer: D) QDFHS

Explanation:

The letter of the word are written in a reverse order and then each letter is moved one step backward to obtain the code.

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Filed Under: Coding and Decoding
Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
Job Role: Bank Clerk , Bank PO

833 66452
Q:

How many pairs of letters in the word 'CHAIRS' have as many letters between them in the word as in the alphabet? 

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

Explanation:

Letters in the word           Letters in the alphabet

 

CHA-   -                            CBA-   -

 

RS--                             RS--       

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Filed Under: Alphabet Test

1850 66204
Q:

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

583 : 295 :: 486 : ?

A) 291 B) 378
C) 487 D) 581
 
Answer & Explanation Answer: B) 378

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 66197
Q:

Select the correct combination of mathematical signs to replace * signs and to balance the equation.

48 * 4 * 6 * 3 * 30

A) -, +, =, x B) ÷, =, x, +
C) ÷, +, x, = D) -, =, x, +
 
Answer & Explanation Answer: C) ÷, +, x, =

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

4 66181
Q:

What should come in place of question mark (?) in the following question?

45% of 400+ √? = 56% of 750 - 40% of 350

A) 10000 B) 1000
C) 10201 D) 9801
 
Answer & Explanation Answer: A) 10000

Explanation:

45/100×400+√?=56/100 ×750 -40/100 ×350

180 + √? = 420 - 140 180 + √? = 280 √? = 280 - 180 √? = 100 ? = 1002 ? = 10000

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Filed Under: Percentage

1 66041