# GRE Questions

Q:

The Hardest Logic Puzzle Ever?

If a giraffe has two eyes, a monkey has two eyes, and an elephant has two eyes, how many eyes do we have?

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

Explanation:

4 eyes.

Here in the question, it is asked how many Eyes We have so that means here the person who has asked the question is also including the person who is suppose to give the answer. In a clear understanding, the Conversation is happening between 2 people 1st who asked the question and 2nd to whom it has been asked, which means there are 4 eyes.

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Q:

If selling price is doubled, the profit triples. Find the profit percent ?

 A) 100% B) 200% C) 300% D) 400%

Explanation:

Let the C.P be Rs.100 and S.P be Rs.x, Then
The profit is (x-100)
Now the S.P is doubled, then the new S.P is 2x
New profit is (2x-100)
Now as per the given condition;
=> 3(x-100) = 2x-100
By solving, we get
x = 200
Then the Profit percent = (200-100)/100 = 100
Hence the profit percentage is 100%

864 195945
Q:

How many squares do you see?

 A) 44 B) 45 C) 46 D) 50

Explanation:

Number of squares in the given figure is

16 + 9 + 19 + 1 = 45.

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Q:

Solve the Logical Puzzle ?

 A) 2 B) 4 C) 8 D) 0

Explanation:

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

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Q:

The compound interest on rs.30000 at 7% per annum is Rs.4347. The period is

 A) 2 years B) 2.5 years C) 3 years D) 4 years

Explanation:

Amount = Rs.(30000+4347) = Rs.34347

let the time be n years

Then,30000(1+7/100)^n = 34347

(107/100)^n = 34347/30000 = 11449/10000 = (107/100)^2

$\inline \fn_cm \therefore$n = 2years

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Q:

Find the odd number out of the following number series?

2 4 8 11.5 18.25 28.375

 A) 18.25 B) 28.375 C) 11.5 D) 8

Explanation:

Given number series follows a pattern that,

2

2 x 1.5 + 1 = 4

4 x 1.5 + 1 = 7 (not equal to 8)

7 x 1.5 + 1 = 11.5

11.5 x 1.5 + 1 = 18.25

18.25 x 1.5 + 1 = 28.375

12 103333
Q:

What color does yellow and green make?

 A) Lime B) Ocean mist C) Maroon D) Tangerine

Explanation:

Yellow and green color mix make a Lime color.

The three primary colors in additive mixing are red, green, and blue. In the absence of color or, when no colors are showing, the result is black. If all three primary colors are showing, the result is white. When red and green combine, the result is yellow. When red and blue combine, the result is magenta. When blue and green combine, the result is cyan.

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Q:

90 D in a R A

90 D in a R A => 90 degrees in a Right Angle.

This is similar to

26 L of the A = 26 Letters of the Alphabet

12 S of the Z.