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

#### Question No 1

Find the same relationship as Ocean:Water

Solution!
No explanation available for this question..

#### Question No 2

Choose or find odd letter group
KP , MN , HR , GT , EV

Solution!
In all other groups, the first letter occupies the same position from A onward as the second letter occupies from Z backward. e.g., K is the eleventh letter from the beginning and P is the eleventh letter from the end of the alphabet..

#### Question No 3

What is 8/7 of 63?

Solution!
No explanation available for this question..

#### Question No 4

In Math test out of 10 marks for students got 4 marks and 6 got 5 marks what will be the average marks of class:

Solution!
={( number of student X marks)+( number of student X marks)}/ total students
={( 4 x 10)+(6Ã—5)}/6+4
=(40+30)/10
= 7 is the average marks of class.
.

#### Question No 5

In a hotel 60 people had vegetarian lunch while 35 non vegetarian lunch and 15 had both type of lunch if 90 people were present how many did not eat either type of lunch?

Solution!
Total people having lunch:
Vegetarian + non vegetarian lunch - both lunch.
= 60 + 30 - 15
=75
People not having either type of lunch
= total people - having lunch people
=90-75
= 15 people who don't have either type of lunch.
.

#### Question No 6

2, 9, __, 65, 126
Find the missing.

Solution!
1^3+1, 2^3+1, 3^3+1, 4^3+1, 5^3+1

.

#### Question No 7

_____:spil::walk:path

Solution!
Mold is a synonym for spoil, and walk is a synonym for path..

#### Question No 8

20, 20, 17, 17, 14, 14, 11, ?, ?
What numbers should come next?

Solution!
This is a simple subtraction with repetition series.
It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeated, and so on.
Rule = (1st no.), (1st no.), (1st no. - 3 = 2nd no.), (2nd no. repeat), (2nd no. - 3 = 3rd no.), (3rd no. repeat)...
Now in our case, (20), (20), (20 - 3 = 17), (17), (17 - 3 = 14), (14), (14 - 3 = 11), (11), (11 - 3 = 8), (8)...
So the answer is c = 11, 8..

#### Question No 9

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options.   LXF, MTJ, NPN, OLR, ?

Solution!
The first letter of each term is moved one step forward, the second letter is moved four steps backward and the third letter is moved four steps forward to obtain the corresponding letters of the next term.
.

#### Question No 10

Won is to one as

Solution!
No explanation available for this question..

#### Question No 11

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
b, e, d, f, ?, h, j, ?,

Solution!
The series may be divided into groups as shown :
b  e  d  /  f  i  h  /  j  m  l
In each group, first letter is moved two steps forward to obtain the third letter while the third letter is moved one step forward to obtain the second letter
.

#### Question No 12

Find the same relationship as ANONYMOUS:NAME

Solution!
No explanation available for this question..

#### Question No 13

Ana is 5 years more than Jack. The sum of their ages is 29. Find the age of Ana.

Solution!
Let's
Jack = X
Aana = 5 + X
so, X + 5 + X = 29
X = 29
.

#### Question No 14

In following question, a number series is given with one term missing. Choose correct alternative
15, 31, 63, 127, 255, x

Solution!
Each number is double the presiding one plus
1 ( 255 * 2 ) + 1 = 511.

#### Question No 15

Quick: slow:: youthful:_____

Solution!
Quick is the opposite of slow and youthful is the opposite of aged..

#### Question No 16

If a boat travels with speed 10 kilometre per hour in still water and speed of stream is 5 kilometre per hour what would be the time taken by boat to go 60 km downstream?

Solution!
Thus, downstream speed=(x+y)km/he=10+5=15 km/hr
We have,
Time=distance/speed
Time taken by a boat to travel 60 km downstream will be equal to the ratio of distancees travel to downstream speed.
Time taken by a boat= 60/15=4 hr
.

#### Question No 17

Cask : sack : : thin :_____

Solution!
Cask is an anagram for sack, and thin is an anagram for hint ..

#### Question No 18

Find odd one out?
D, B, J, C H, F, L, N...?

Solution!
All are even numbers except C..

#### Question No 19

3, -6, 12, -24... common ratio is:

Solution!
No explanation available for this question..

#### Question No 20

3, 5, 66, 7, 9, 66, 12, 14, 66, 17....?
Find next pair?

Solution!
It is Alternative series with difference of 2 and
every 3rd position number is 66.
.

#### Question No 21

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

Solution!
The series is abcbc / bcaca / cabab. Thus, the series consists of three sequences. The first sequence begins with a, the second with b and the third with c. Each sequence consists of a letter followed by other two letters repeated twice.
.

#### Question No 22

In following questions, three sequence of alphabets/numerals are provided which correspond to each other in some way. Find out alphabets/numerals that come in the blank places. Choose the correct option
A _ B A C _ D _ B C D C _ 3 _ 2 _ 1 _ 4 ? ? ? ? d c _ _ b a c b _ _ _ _

Solution!
Clearly, 2 corresponds to A.
Now, b corresponds to C and 4 corresponds to b.
So, 4 corresponds to C.
c corresponds to D and 3 corresponds to c.
So, 3 corresponds to D.
So, the remaining number i.e., 1 corresponds to B.
Thus, BCDC corresponds to 1, 4, 3, 4. .

#### Question No 23

Synonym of Abase:

Solution!
No explanation available for this question..

#### Question No 24

Choose or find odd number pair
(13 - 31) , (45 - 54) , (16 - 61) , (71 -88)

Solution!
In all other pairs, the second number is obtained by interchanging the digits of the first.
.

#### Question No 25

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 26

Find is to Lose as Construct is to:

Solution!
No explanation available for this question..

#### Question No 27

11, 13, ___, 19, 23, 29.
Find the missing?

Solution!
All are prime numbers..

#### Question No 28

A person covers 90 kilometres in 2 hours 30 minutes. Find the speed in metre per second?

Solution!
90 km=90*1000=9000
2hr 30 mins= 150 mins=150*60=9000 seconds.
Speed=distance/time
=90000/9000
=10 m/s
.

#### Question No 29

Excluding stoppages the speed of a taxi rate 5 km per hour and including stoppages it is 79 km per hour. For how many minutes does the taxi stop per hour?

Solution!
Due to stoppages it covers 6 kilometres less.
Time taken to cover 6 km=(6/80)*60=4 min
.

#### Question No 30

A man's age is three times his son in 10 years it will be doubled that of his son. How old is son now?