Numerical Ability [GATE (Graduate Aptitude Test in Engineering) Aptitude]: Questions 18 - 21 of 103

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Question 18

Numerical Ability

Appeared in Year: 2013

Question

MCQ▾

and are two positive real numbers such that and . For which of the following values of the function will give maximum value?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 19

Numerical Ability

Appeared in Year: 2015

Question

Data Sufficiency▾

Based on the given statements, select the most appropriate option to solve the given question.

If two floors in a certain building are 9 feet apart, how many steps are there in a set of stairs that extends from the first floor to the second floor of the building?

Statements

  1. Each step is foot high.

  2. Each step is 1 foot wide.

Choices

Choice (4)Response

a.

All of the statements are sufficient.

b.

Either one of the statements is sufficient.

c.

None of the statements are sufficient.

d.

Only statement Ⅰ is sufficient, while others are not sufficient.

Question 20

Numerical Ability

Appeared in Year: 2017

Question

MCQ▾

men and women can build a bridge in weeks, men and women will take weeks to build the same bridge. How many men will be needed to build the bridge in one week?

Choices

Choice (4)Response

a.

3300

b.

3600

c.

3900

d.

3000

Question 21

Numerical Ability

Appeared in Year: 2016

Question

MCQ▾

The number that least fits this set: (324,441, 97 and 64) is ________.

Choices

Choice (4)Response

a.

64

b.

441

c.

324

d.

97

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