# IQ Contest, Daily, Weekly & Monthly IQ & Mathematics Competitions

#### Question No 1

Pick the odd one out

Solution!
No explanation available for this question..

#### Question No 2

Whats next?
26â„24 , 27â„23 , 29â„21 ... 41â„9 ?

Solution!
In numerator addition and in denominator subtraction of 1, 2, 4, 8.... series.
29+4/21-4= 33/17
.

#### Question No 3

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?

Solution!
No explanation available for this question..

#### Question No 4

Kilogram : Mass :: _____ : Current

Solution!
No explanation available for this question..

#### Question No 5

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?

Solution!
No explanation available for this question..

#### Question No 6

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?

Solution!
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.

.

#### Question No 7

-1/2, 0, 1/2, ___, 3/2, 2
Find the missing?

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

#### Question No 8

87.5, 90, 92.5, ___, 97.5, 100
Find the missing.

Solution!

#### Question No 9

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

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

#### Question No 10

Which term will replace the question mark in the series:
ABD, DGK, HMS, MTB, SBL, ?

Solution!
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.

#### Question No 11

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

Solution!
No explanation available for this question..

#### Question No 12

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?

Solution!
No explanation available for this question..

#### Question No 13

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

Solution!
A philosophy is a system of motivating principles..

#### Question No 14

JMP, PSV, VYB...?
Find next?

Solution!
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.
.

#### Question No 15

25.125, 16.64, 9.27, 4.8.___?
Whats's next?

Solution!
two different series of 5, 4, 3, 2, 1. before decimal after decimal.
Before decimal: square of numbers.
After decimal: cube of numbers.
.

#### Question No 16

Which one is different from the other?

Solution!
No explanation available for this question..

#### Question No 17

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

Solution!
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
.

#### Question No 18

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

Solution!
400 - 4 x 8 = 200
4 age = 400 - 200
Age = 200/ 4
Age= 50
.

#### Question No 19

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

Solution!
Inquiry is correct..

#### Question No 20

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

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

#### Question No 21

In following questions, one term in number series is incorrect.
Find out the incorrect number 3, 10, 27, 4, 16, 64, 5, 25, 125

Solution!
The correct sequence is 3, 32, 33, 4, 42, 43, 5, 52, 53.
So ,10 is wrong and should be replaced by 32 i.e. 9..

#### Question No 22

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 23

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

Solution!
Length of train=speed x time
Length of train = 10*5=50
.

#### Question No 24

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 :

Solution!
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
.

#### Question No 25

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?

Solution!
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)
.

#### Question No 26

Idiom and phrases
Hammer and tongs

Solution!

#### Question No 27

Idioms and phrases.
On the eve of

Solution!
Description is not available for this question..

#### Question No 28

3251 + 587 + 369 - ? = 3007

Solution!
3251+ 587 + 369 = 4207
Let 4207 - x = 3007
Then,  x = 4207 - 3007 = 1200.
.

#### Question No 29

4Ã—5+5Ã·5+4

Solution!
By using DMAS rule:
=4Ã—5+5Ã·5+4
=4Ã—5+1+4
=20+1+4
=20+5
=25
.

#### Question No 30

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