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

#### Question No 1

Choose or find odd number pair
(45 - 27) , (30 - 18) , (20 - 10) , (15 - 12)

Solution!
In all other pairs, the two number have 3 as the common factor.
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#### Question No 2

If a and b are odd numbers, then which of the following is even ?

Solution!
The sum of two odd number is even. So, a + b is even.
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#### Question No 3

A knight always says truth. A knave always lies. A jester tells both. Brandon says "I am not a knave" Jon says "I am a knave" Rob says "I am not a knave" Who is jester:

Solution!
No explanation available for this question..

#### Question No 4

susan is 3 years older than Tom. 2 years ago Susan was twice as old as Tom. Find the present age of Susan.

Solution!
let's
t = x
S= x + 3
given condition
2(x - 2) = X + 3 - 2
x - 4 = x + 1
x = 5
Tom = 5
Susan= 8
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#### Question No 5

In following questions, one term in number series is incorrect. Find out the incorrect number
105, 85, 60, 30, 0, -45, -90

Solution!
The sequence is - 20, - 25, - 30,...
So, 0 is wrong and must be replaced by (30 - 35) i.e. -5.

#### Question No 6

Choose or find odd number pair
(80 - 9) , (64 - 8) , (36 - 6) , (7 - 49)

Solution!
In all other pairs, one number is the square of the other.
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#### Question No 7

Father in law of Aliya's mother's sister's daughter's husband is _____ of Aliya:

Solution!
No explanation available for this question..

#### Question No 8

What is the 1/4 of 1/3 of 1/5 of 540.

Solution!
=1/4 x 1/3 x 1/5 x 540
=1/60 x 540
=9
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#### Question No 9

There are six children playing football namely A, B, C, D, E and 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 daughters of the brother of C's father

How many female players are there?

Solution!

Option (B)

As given, A and E are brothers.

Hence both are males. F is sister of E and hence female. C is the son and hence male.

B and D are daughters and hence female.

Thus, there are three females.

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#### Question No 10

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
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#### Question No 11

Anil is four times as old as his brother who is 4 years old. How old will Anil be when he is twice as old as his brother?

Solution!
No explanation available for this question..

#### Question No 12

Idioms and phrases.
To count upon

Solution!
Discription is not available or for this question..

#### Question No 13

How many cartons you need to keep 156 pairs of shoes if each has capacity of 26 shoes:

Solution!
No explanation available for this question..

#### Question No 14

Pick the odd one out

Solution!
No explanation available for this question..

#### Question No 15

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%
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#### Question No 16

Choose or find odd number pair
(343 - 7) , (243 - 9) , (512 - 8) , (216 - 6)

Solution!
In all other pairs, first number is the cube of the second.
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#### Question No 17

Find odd one out.
EFG, JKL, PQR, VWX, BCD.

Solution!
All are contant only EFG have vowel..

#### Question No 18

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 19

Sumbal is cousin of Imran, Ahmad is Father of Imran, Umar is son of Noor, Usman is brother of Umar, Noor is brother-in-law of Ahmad. Then what is the relation between Usman and Sumbal:

Solution!
No explanation available for this question..

#### Question No 20

The ages of two person differ by 12 years . 4 years ago elder one was 3  years as old as young one. What is the present age of elder peraon?

Solution!
Let the age of elder one = x
Age of  younger person=x-12
(x-4)=3(x-12-6)
x-4=3x-54
-5+54=3x-x
2x=50
x=25
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#### Question No 21

In farm there is 2 ducks,6 cats ,4 dogs . Each weight of duck 4 kg, cat 4 kg and dog 7 kg what is the average weight of all animals?

Solution!
={( number of ducks Ã— weight)+( number of dogs x weight)}/ total animals
= 5 kilogram is average weight of all animals.
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#### Question No 22

1+1-1+1-1+1-1 = ?

Solution!
No explanation available for this question..

#### Question No 23

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options.    ?, ayw, gec, mki, sqo

Solution!
Each term in the series consists of alternate letters in reverse order. The first letter of each term and the last letter of the next term  are also alternate.
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#### Question No 24

If it takes 3 hour to drive a distance of 192 km on a motorway, what would be your average speed in kilometre per hour?

Solution!
S=v/t
S=192/3=64
So average speed is 64 km per hour.
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#### Question No 25

Choose or find odd word
Cathedral, Mosque, Church, Monastery, Temple

Solution!
All except Monastery are places of worship, while monastery is a place where monks stay.
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#### Question No 26

Solve this?
3           2            ?
5            1          3
1            6          2

Solution!
All rows and columns are equal to 9.
So missing number is 4.
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#### Question No 27

Idiom and phrases
Put in cold storage.

Solution!
No description.

#### Question No 28

find odd one out ?
V, Z, R, P, L, A, D, F....?

Solution!
All are even position numbers except A..

#### Question No 29

_______:land:: slice:cake

Solution!
An acre is a piece of land,and a slice is a piece of cake..

#### Question No 30

If you have 2 twins, 3 triplet , 4 quad then how many total people you have?