3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Are Alternate Exterior Angles congruent?

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

We know that,

Alternate Exterior Angles Theorem::

The Alternate Exterior Angles Theorem states that, when two parallel lines are cut by a transversal, the resulting alternate exterior angles are congruent .

Converse of the Alternate Exterior Angles Theorem ::

Converse of the Alternate Exterior Angles Theorem states that, If two lines are cut by a transversal and the alternate exterior angles are congruent, then the lines are parallel.

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Subject: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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1 2831

Q:

In a certain code language the word EXAMPLES is written as EMAXSEPL. How will the word BUOYANCY be written in that language?

A) YBANCYOU	B) CUOYYBAN
C) CUYOYBAN	D) CYOUYBAN

Answer & Explanation Answer: D) CYOUYBAN

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 2829

Q:

If "P" denotes "multiplied by", "R" denotes "subtracted from", "S" denotes "added to" and "Q" denotes "divided by", then which of the following equation is true?

A) 18 R 60 Q 15 S 2 = 8	B) 15 S 16 Q 2 P 4 = 47
C) 3 P 5 R 18 Q 3 = 6	D) 15 S 28 Q 4 P 2 = 27

Answer & Explanation Answer: B) 15 S 16 Q 2 P 4 = 47

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

3 2822

Q:

What does it mean to calculate frequencies within a dataset?

A) to calculate the product of two variables to make a third variable	B) to count the number of cases that fall into different subgroups within a dataset
C) to count the number of times a dataset is used by a student	D) to calculate the sum of a column of variables in a dataset

Answer & Explanation Answer: B) to count the number of cases that fall into different subgroups within a dataset

Explanation:

Frequency is what means how many times the event occurs in the same period.

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Filed Under: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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1 2822

Q:

The complexity of linear search algorithm is

A) O(n2)	B) O(n log n)
C) O(n)	D) O(log n)

Answer & Explanation Answer: C) O(n)

Explanation:

The worst case complexity of linear search is O(n).

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Filed Under: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , GATE
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1 2817

Q:

P and Q are sisters. R and S are brothers. P's daughter is R's sister. What is Q's relation to S?

A) Mother	B) Grandmother
C) Sister	D) Aunt

Answer & Explanation Answer: D) Aunt

Explanation:

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Filed Under: Blood Relations
Exam Prep: Bank Exams

5 2815

Q:

Arrange the following words as per order in the dictionary. 1.Exploit 2.Explosive 3.Exponent 4.Exposition 5.Explore

A) 1,3,4,5,2	B) 1,5,2,3,4
C) 1,5,3,2,4	D) 1,2,5,3,4

Answer & Explanation Answer: B) 1,5,2,3,4

Explanation:

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Filed Under: Logical Sequence of Words

3 2813

Q:

Fire : Burn :: Water : ?

A) River	B) H2O
C) Flood	D) Dam

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