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If 50 is subtracted from two-third of a number, the result is equal to sum of 40 and one-fourth of that number. What is the number ?

A) 156	B) 179
C) 198	D) 216

A) 156

B) 179

C) 198

D) 216

Answer & Explanation Answer: D) 216

Explanation:

Let the number be x.

Then, 2/3x-50 = 1/4x +50

=> 5/12x = 90

x = (90 x 12) / 5 = 216

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Filed Under: Problems on Numbers

If 1 is added to the denominator of a traction, the fraction becomes 1/2. If 1 is added to the numerator of the fraction, the fraction becomes 1. The fraction is :

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

A) 1/3

B) 2/3

C) 4/3

D) 5/3

Answer & Explanation Answer: B) 2/3

Explanation:

Let the fraction be x/y. Then, x /(y+1) = 1/2

=> 2x - y = 1 ..........(i)and

(x + 1) / y = 1 => x - y = 1 .......(ii)

Solving (i) and (ii), we get : x = 2, y = 3. Hence, the required fraction is 2/3..

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Filed Under: Problems on Numbers

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

A) 2

B) 3

C) 1

D) 4

Answer & Explanation Answer: A) 2

Explanation:

Letters in the word Letters in the alphabet

$C H A - -$ $C B A - -$

$R S - -$ $R S - -$

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Filed Under: Alphabet Test

From the word 'LAPAROSCOPY' how many independent meaningful words can be made without changing the order of the letters and using each letter only once ?

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

A) 3

B) 4

C) 1

D) 2

Answer & Explanation Answer: D) 2

Explanation:

The words are LAP and COPY.

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Filed Under: Alphabet Test

From the word 'ASTOUNDER', how many independent words can be made with-out changing the order of the letters and using each letter only once ?

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

A) 1

B) 3

C) 4

D) 2

Answer & Explanation Answer: D) 2

Explanation:

The words formed are

AT and UNDER, AS and UNDER (or) AT and SOUND

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Filed Under: Alphabet Test

How many independent words can 'HEARTLESS' be divided into without changing the order of the letters and using each letter only once ?

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

A) 5

B) 4

C) 2

D) 3

Answer & Explanation Answer: D) 3

Explanation:

The words are HE, ART and LESS.

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Filed Under: Alphabet Test

Two letters in the word 'LEMON' have as many letters between them in the word as in the alphabet Which one of the two letters comes earlier in the alphabet ?