GRE Questions and Answers with Explanation

Q:

Which of the following can be used to illustrate that not all prime numbers are odd?

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

Answer & Explanation Answer: B) 2

Explanation:

The only even numbers in the list are 2 and 4, but 4 is not a prime. So 2 can be used to illustrate the statement that all primes are not odd.

Report Error

View Answer Report Error Discuss

Filed Under: Numbers
Exam Prep: GRE

6 37677

Q:

Rearrange the parts of the sentence in correct order.

The art of letter-writing is

P : something that every educated person

Q : must acquire for practical purposes

R : not merely an ornamental accomplishment, but

A) PRQ	B) QRP
C) RPQ	D) RQP

Answer & Explanation Answer: C) RPQ

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 37595

Q:

Rearrange the parts of the sentence in correct order.

In developing

P : and poor schooling opportunities,

Q : countries, dues to high poverty

R : child labour is still prevalent

A) PRQ	B) QPR
C) RQP	D) QRP

Answer & Explanation Answer: B) QPR

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 37470

Q:

What is the number that should come in the place of question mark ?

1050 420 168 67.2 ?

A) 19.11	B) 14.25
C) 10.752	D) 26.88

Answer & Explanation Answer: D) 26.88

Explanation:

Given series follows the rule of

1050/2.5 = 420
420/2.5 = 168
168/2.5 = 67.2
so 67.2/2.5 = 26.88

Report Error

View Answer Report Error Discuss

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

17 37225

Q:

A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height.
Two faces measuring 4 cm x 1 cm are coloured in black.
Two faces measuring 6 cm x 1 cm are coloured in red.
Two faces measuring 6 cm x 4 cm are coloured in green.
The block is divided into 6 equal cubes of side 1 cm (from 6 cm side), 4 equal cubes of side 1 cm(from 4 cm side).

How many cubes will have green colour on two sides and rest of the four sides having no colour ?

A) 8	B) 24
C) 16	D) 4

Answer & Explanation Answer: A) 8

Explanation:

kar1486102114.png image

There are 16 small cubes attached to the outer walls of the cuboid.
Therefore remaining inner small cubes will be the cubes having two sides green coloured.
So the required number = 24 - 16 = 8

Report Error

View Answer Report Error Discuss

Filed Under: Math Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

81 37079

Q:

Statements :
All keys are locks.
All locks are bangles.
All bangles are cars.

Conclusion :
a. Some cars are locks.
b. Some bangles are keys.
c. Some cars are keys.

A) Only a follows	B) Only c follows
C) Only a & b follows	D) a, b & c follows

Answer & Explanation Answer: D) a, b & c follows

Explanation:

All locks are bangles + All bangles are cars = A + A = A
= All locks are cars => Some cars are locks.
Hence conclusion (a) follows.
All keys are locks + All locks are bangles = A + A = A
= All keys are bangles => some bangles are keys.
Hence conclusion (b) follows.
All keys are bangles + All bangles are cars = A + A = A
= All keys are cars => Some cars are keys.
Hence conclusion (C) follows.

Thus all a, b and c follows.

Report Error

View Answer Report Error Discuss

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

4 36958

Q:

11 P in a CT

Answer

The given letter equation implies that 11 P in a CT means 11 Players in a Cricket Team.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Logic Puzzles Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: IT Trainer , Database Administration , Bank PO , Bank Clerk , Analyst

110 36851

Q:

In how many years will a sum of Rs.800 at 10% per annum compounded semi annually become Rs.926.10

A) 1.5	B) 2.5
C) 3.5	D) 4.5

Answer & Explanation Answer: A) 1.5

Explanation:

Let the time be 'n' years, Then

$800 \times {(1 + \frac{5}{100})}^{2} n = 926.10 < = > {(1 + \frac{5}{100})}^{2} n = \frac{9261}{8000} < = > {(\frac{21}{20})}^{2} n = {(\frac{21}{10})}^{3}$

n = 3/2 or n= 1 $\frac{1}{2}$ Years

Report Error

View Answer Report Error Discuss

Filed Under: Simple Interest
Exam Prep: GRE

125 36065

GRE Questions

Quick Links