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

#### Question No 1

Which numbers comes next in the following series?
3, 13, 18, 23, 28, 33, ?, ?

Solution!
In this simple addition series, each number is 5 greater than the previous number.
Rule = (1st no.), (1st no. + 5 = 2nd no), (2nd no. + 5 = 3rd no) . . .
Now in our case
(3), (3 + 5 = 8), (8 + 5 = 13), (13 + 5 = 18), (18 + 5 = 23), (23 + 5 = 28), (28 + 5 = 33), (33 + 5 = 38), (38 + 5 = 43)
So the answer is C = 38, 43..

#### Question No 2

There are six children playing football namely A, B, C, D,E nad F.
A and E are brothers. F is the sister of E. C is the only son of A's uncle.
B and D are the daughter of the brother of C's father.
How many male players are there?

Solution!
As, given A and E are brothers. Hence female. C is the son and hence male. B and D are daughter and hence female. Thus, there are three males..

#### Question No 3

MOH, LOG, KOJ, JOI....
What's next?

Solution!
There are two different series in
group middle one is constant.
1st letter in reverse series.
3rd letter: H-1=G, G+2= J, J-1= l, l+2=L, L-1=k...
.

#### Question No 4

A person travel at the rate of 60 miles per hour and cover 300 miles in 5 hours. If he reducing is paid by 10 miles per hour how long will it take to cover the same distance?

Solution!
Original speed= 60 miles per hour
If the speed is reduced by 10 miles per hour.
Then the new speed= 50 miles per hour
Distance to be covered= 300 miles
Time= distance/speed
Time=300/50
Time=6 hr
.

#### Question No 5

A salesman bought a battery for $200 and sold it for to$220. What is his profit percent?

Solution!
Profit=220-200=20
Percentage Profit=20/200*100=10%
.

#### Question No 6

1.1, 8.4, ___, 64.16. 125.25â€¦.
Find the missing.

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

.

#### Question No 7

wed :_______:: team : meet

Solution!
Wed is a palindrome for dew, and team is a palindrome for meet.

.

#### Question No 8

Determine if the ratio 2:5 is equal to?

Solution!
2Ã—4:5Ã—4
8:20
only 8:20 is correct option and equal to 2:3
.

#### Question No 9

Choose or find odd number pair
(23 - 29) , (19 - 25) , (13 -17) , (3 - 5)

Solution!
All other pairs consist of prime numbers only.
.

#### Question No 10

On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:

Solution!
By hit and trial, we find that
47619 x 7 = 333333.
.

#### Question No 11

The son of my father's only wife would be:

Solution!
No explanation available for this question..

#### Question No 12

10-19+50-49 = ?

Solution!
No explanation available for this question..

#### Question No 13

11, 11, 22, 22, 33, 33, 44, 44...?
What's next?

Solution!
paring in multiple of 11..

#### Question No 14

The present ages of three persons is 4:7:9. Eight years ago the sum of their ages be 76 years. Find their present age.?

Solution!
Let their present ages be 4x,7x,9x years respectively.
Then (4x-8)+(7x-8)+(9x-8)=76
20x=100
x=5
Their present ages be 20,35,45.
.

#### Question No 15

In a hospital , 25% of the doctor are junior doctors . If there are 70 junior doctors, how many doctors are there in the hospital?

Solution!
We replace x for total number of doctors
25% of x=70
25%Ã— X=70
X=70Ã—100/25
X=280
In fact,0.25Ã—280=70
.

#### Question No 16

In 1772 Sophia was thrice as jim but in 1775 Sofia was only twice as old as jim was .How many old was Sofia in 1784? question mark

Solution!
Let's
in 1772.
Sofia age's = x jim age's =y
when Sofia was thrice as jim
x = 3 Y...( 1 )
but after 5 year Sofia was twice.
X + 5 = 2(y + 5)... 2

By substituting equations
x = 25
but after 12 years
in 1784 Sofia was: 37

.

#### Question No 17

Find the odd one from the following:

Solution!
No explanation available for this question..

#### Question No 18

30 years ago my age was 1/2 what it is now. What is my present age?

Solution!
Let my present age =x
Given that
x-30=(1/2)x
2x-30=x
2x-x=30
x=30
.

#### Question No 19

Some people say that____is not a true science.

Solution!
Psychology is correct one..

#### Question No 20

Anna had $20 to spend on seven pencils. After buying then she had$10 . How much did each pencil cost?

Solution!
Coat on pencils:
Total money - left money
24-10=14
Cost on seven pencils : 14
Cost on each pencil :
14/7=2
.

#### Question No 21

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 22

Pool: loop:: lap:_____

Solution!
Pool is loop spelled backwards, and lap is Pal in reverse..

#### Question No 23

Idiom and pharase.
To bear in mind

Solution!
Description ia not available..

#### Question No 24

1318 Ã· 2?

Solution!
No explanation available for this question..

#### Question No 25

Average marks of 36 students are 92.5 and of 12 students are 95. What will be the average of all students:

Solution!
No explanation available for this question..

#### Question No 26

Which word means the opposite of moderate?

Solution!
Moderate means average;excessive means extreme..

#### Question No 27

The left is discovered at 7:30 A.M and police run behind him at the speed of 70 km per hour. Find at what time we will be caught?

Solution!
Creep cover distance in one hour=50 km
Time taken by police to cought him=50/70-50=2.5 hrs
7:30 A.M + 2.5 hours= 10 A.M
.

#### Question No 28

Find the Odd man out

Solution!
No explanation available for this question..

#### Question No 29

Probity:____:: probability: likelihood

Solution!
Probity means honesty and probability means likelihood..

#### Question No 30

Which word means the opposite of distress?