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

#### Question No 1

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

#### Select the correct answer

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

#### Question No 2

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?

#### Select the correct answer

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 3

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?

#### Select the correct answer

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 4

Idiom and pharase.
To bear in mind

#### Select the correct answer

Solution!
Description ia not available..

#### Question No 5

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

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 6

Determine if the ratio 2:5 is equal to?

#### Select the correct answer

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

#### Question No 7

wed :_______:: team : meet

#### Select the correct answer

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

.

#### Question No 8

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

#### Select the correct answer

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

#### Question No 9

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

#### Select the correct answer

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 10

Which word means the opposite of distress?

#### Select the correct answer

Solution!
Distress means great strain, upset; comfort means clamness and peace..

#### Question No 11

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

#### Select the correct answer

Solution!
paring in multiple of 11..

1318 Ã· 2?

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 13

Some people say that____is not a true science.

#### Select the correct answer

Solution!
Psychology is correct one..

#### Question No 14

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

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 15

Pool: loop:: lap:_____

#### Select the correct answer

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

#### Question No 16

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.?

#### Select the correct answer

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 17

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

#### Select the correct answer

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 18

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

#### Select the correct answer

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 19

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

#### Select the correct answer

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 20

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

#### Select the correct answer

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 21

Which word means the opposite of moderate?

#### Select the correct answer

Solution!
Moderate means average;excessive means extreme..

#### Question No 22

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?

#### Select the correct answer

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 23

Find the Odd man out

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 24

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

#### Select the correct answer

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 25

Probity:____:: probability: likelihood

#### Select the correct answer

Solution!
Probity means honesty and probability means likelihood..

#### Question No 26

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

#### Select the correct answer

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

#### Question No 27

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

#### Select the correct answer

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

#### Question No 28

Find the odd man out

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 29

Find the odd one from the following:

#### Select the correct answer

Solution!
No explanation available for this question..

10-19+50-49 = ?

#### Select the correct answer

Solution!
No explanation available for this question..
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