By selling an article for $50 shopkeeper earns 15% profit. What was the cost price of the article?

Let the cost Price of the article be x

15% of x is =15x/100=3x/20

50-(3x/20)=x

1000-3x=20x

1000=20x+3x

1000=23x

1000/23=x

X=43

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-1/2, 0, 1/2, ___, 3/2, 2

Find the missing?

Addition of 1/2 in series. Where. 1/2 + 1/2=1.

Idiom and phrases

Hammer and tongs

No answer description.

Kilogram : Mass :: _____ : Current

No explanation available for this question..

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.

b _ ac _ cc _ cb _ ab _ ac

The series is baac / accb / cbba / baac..

Choose the word that has the same or nearly the same meaning as philosophy

A philosophy is a system of motivating principles..

Find the odd man out

No explanation available for this question..

87.5, 90, 92.5, ___, 97.5, 100

Find the missing.

Addition of 2.5 in series..

Idioms and phrases.

On the eve of

Description is not available for this question..

The average weight of a class of 9 student is 40 kg. If the weight of the teacher be included, the average rises by 1 kg. The weight of the teacher is :

Weight of the teacher

=total weight with teacher - total student weight

= (10 x 41 - 9 x 40) kg

= (410 - 360)kg

= 50 kg is weight of teacher

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In following questions, one term in number series is incorrect.

Find out the incorrect number 3, 10, 27, 4, 16, 64, 5, 25, 125

Find out the incorrect number 3, 10, 27, 4, 16, 64, 5, 25, 125

The correct sequence is 3, 3

So ,10 is wrong and should be replaced by 3

4Ã—5+5Ã·5+4

By using DMAS rule:

=4Ã—5+5Ã·5+4

=4Ã—5+1+4

=20+1+4

=20+5

=25

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In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.

ba _ b _ aabb _ a _ _ a _ bb

The series is baab / baab / baab / baab / b. Thus, the pattern baab is repeaated

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There will be an immediate ____ intothe cause of the accident.

Inquiry is correct..

What comes next in the series
-5 , -7 , -11 , -13 , ?

No explanation available for this question..

3251 + 587 + 369 - ? = 3007

3251+ 587 + 369 = 4207

Let 4207 - x = 3007

Then, x = 4207 - 3007 = 1200.

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JMP, PSV, VYB...?

Find next?

The first letter of every group is the last letter

of the preceding group with a gap of two

letters in every members of the group

with a gap of two letters in every member

of the group i.e. after JMP we see PSV.

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Whats next?

In numerator addition and in denominator subtraction of 1, 2, 4, 8.... series.

29+4/21-4= 33/17

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Pick the odd one out

No explanation available for this question..

If A+B means A is the son of B;

A - B means A is the husband of B;

A x B means A is a sister of B,

then which of the following shows the relation Q is the maternal uncle of P?

Option A

Q is the maternal uncle of P means P is the son of the sister of Q i.e

P is the Son of the husband(say B)of the sister (Say R) of Q i.e( P + B - R x Q)

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The average weight of 20 students is 15kg. If a fat boy is admitted in class and then average becomes 17kg. what would be his weight?

No explanation available for this question..

25.125, 16.64, 9.27, 4.8.___?

Whats's next?

two different series of 5, 4, 3, 2, 1. before decimal after decimal.

Before decimal: square of numbers.

After decimal: cube of numbers.

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Which term will replace the question mark in the series:

ABD, DGK, HMS, MTB, SBL, ?

ABD, DGK, HMS, MTB, SBL, ?

Clearly, the first letters of the first, second, third, fourth and fifth terms are moved three, four, five, six and seven steps forward respectively to obtain the first letter of the successive terms.

The second letters of the first, second, third, fourth and fifth terms are moved five, six, seven, eight and nine steps forward respectively to obtain the second letter of the successive terms.

The third letters of the first, second, third, fourth and fifth terms are moved seven, eight, nine, ten and eleven steps forward respectively to obtain the third letter of the successive terms.

Thus, the missing term would be ZKW.

Hence, the answer is (A)..

How old am I if 400 reduced by 4 times my age is 200?

400 - 4 x 8 = 200

4 age = 400 - 200

Age = 200/ 4

Age= 50

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A man runs with 3 m/s for 5 sec, and then 2m/s for next 5 sec. In these 10 seconds, what distance would he covered in middle two seconds?

No explanation available for this question..

A + B means A is the son of B;

A - B means A is the wife of B;

A x B means A is the brother of B;

A Ã· B means A is the mother of B; and

A = B means A is the sister of B.

What does P = R Ã· Q mean?

Option (A)

P = R Ã· Q means P is the sister of R who is the mother of Q i.e. P is the aunt of Q.

So, the answer is (a).

Speed of train is 10 m per second. It can cross a pole in 5 seconds. What is the length of train?

Length of train=speed x time

Length of train = 10*5=50

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The sum of the ages of son and father is 32. After 4 years the age of father will be 4 times that of his son's. What is the current age of Son?

No explanation available for this question..

What comes next in the series
C , G , E , I , G , K , ?

No explanation available for this question..

Which one is different from the other?

No explanation available for this question..