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

#### Question No 1

2 + 1 - 1 x 2 Ã· 1 + 2 Ã· 2 + 1

Solution!
By using Damas rule:
=2+1-1x2Ã·1+2Ã·2+1
=2+1-1x2+1+1
=2+1-2+1+1
=1+1+1
=3
.

#### Question No 2

64, 3, ___, 9, 16, 27, 8, 81, 4, 243, 2.

Solution!
Two alternative series.
Odd position: 64, 32, 16, 8 (divisible by 2).
Even position: 3, 9, 27(Multiplying by 3).

.

#### Question No 3

Idiom and phrases
To cry wolf

Solution!
No description.

#### Question No 4

A Pawn in chess is surrounded by pieces from all 8 sides, how many possible moves he can do now:

Solution!
No explanation available for this question..

#### Question No 5

Which word means the opposite of clarify?

Solution!
Clarify means to make clear: obscure means to make dark, din, or indistinct..

#### Question No 6

Allen and Mary are two sisters their ages in ratio is 4:7. The sum of their ages is 22. Find the age of Mary.

Solution!
Given that
A/M=4/7
7A-4M=0
A+M=22
By resolving eq
M=14
A=8
.

#### Question No 7

The angle between hour hand and minute hand of a clock at 1:30 is:

Solution!
No explanation available for this question..

#### Question No 8

(4300731) - ? = 2535618

Solution!
Let 4300731 - x = 2535618
Then x, = 4300731 - 2535618 = 1765113
.

5 + 6Ã·? - 2 = 5

Solution!
5+6Ã·3-2=5
5+2-2=5
5=5
.

#### Question No 10

A + B means a is the daughter of B.
A -B means  A is the husband of B.
Ax B means A is the brother of B.
If  Px Q+ R, which of the following is true?

Solution!
P x Q+ R means P is the brother of Q who is the daughter of  R .i .e. p is the son of R..

#### Question No 11

A cow does not always has

Solution!
No explanation available for this question..

#### Question No 12

Which word means the same as negligible?

Solution!
Negligible means to be of little consequence; insignificant..

#### Question No 13

Choose or find odd number pair
(10 - 20) , (30 - 40) , (40 - 50) , (50 - 60)

Solution!
This is the only pair in which the second number is twice the first one.
.

#### Question No 14

Find the same relationship as Mason:Wall

Solution!
No explanation available for this question..

#### Question No 15

9548 + 7314 = 8362 + (?)

Solution!
9548          16862 = 8362 + x
+ 7314          x  = 16862 - 8362
-----             = 8500
16862
.

#### Question No 16

Price of a dozen egg  increase from $60 to$65.
What is the percentage increase?

Solution!
Increase price=65-60=5
Percentage increase=(5/60)*100
=8.3%
.

#### Question No 17

A soldier moves 10 km towards east, then turns right and move 6 km, then turns left and moves 5 km, then turns to north and moves 4 km. Now, his direction from starting point will be:

Solution!
No explanation available for this question..

#### Question No 18

The price of an article increases from $50 to$60. What is the percentage increase?

Solution!
Increase in price=60-50=10
% increase=(10/60)*100
=16%
.

#### Question No 19

Choose or find odd letter group
XW , FG , ML , PO , TS

Solution!
All other groups contain two consecutive letters in reverse order.
.

#### Question No 20

What's next?

Solution!
There is three different series in group.
1st letter in each group with  gap 1.
2nd letter in each group with gap 2.
.

#### Question No 21

Pointing towards a person in photograph ,Lara said "He is the only son of the father of my sister's brother." How is that person related to Lara?

Solution!
The relations may be analyzed as follows:
Sister's brothers _ brother
Brother's father_ father
Father's son_Brother.
So, the person in the photograph is Lara's brother .
.

#### Question No 22

Kevin is who is 17 year old and his grandfather who is 71 year old have the same birthday.  In how many years will grandfather be twice as old as  kevin?

Solution!
Let's x is year add in both age's .
Kevin :X + 17
grand father: X + 71
when grandfather be twice as old as kevin.
2( X +1 7) = X + 71
X = 37
.

#### Question No 23

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 24

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
Z, Y, X, U, T, S, P, O, N, K, ?, ?

Solution!
The given series consists of three consecutive letters from the end, then two letters skipped, then again three consecutive letters from the end so on..

#### Question No 25

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

Solution!
The series is abc / cab / bca / abc.
.

#### Question No 26

In the series 357, 363, 369, ...,
what will be the 10th term?

Solution!
(Use Arithmetic Progression)
The given series is an A.P. in which a = 357 and d = 6.
So 10th term
= a + (10 - 1) d = a + 9d
= (357 + 9 x 6) = (357 + 54) = 411.

#### Question No 27

Find is to Lose as Construct is to:

Solution!
No explanation available for this question..

#### Question No 28

Ratio of me and my brother's salary is 1:3, and me and my cousin's is 2:1. What will be combined ratio of salaries of me, my brother and my cousin:

Solution!
No explanation available for this question..

#### Question No 29

In 7 years Edison will be twice old as he was 8 years ago. How old is Edison now?

Solution!
No explanation available for this question..

#### Question No 30

Trellis:garden:: fireplace:______