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

#### Question No 1

4, 9, 16, 25, 26, 36...
Which one is odd?

#### Select the correct answer

Solution!
All numbers are square except 27..

#### Question No 2

In a fort there is enough food sufficient for 1200 man 5 days how long the food would have last for if there would would have been thousand men.

#### Select the correct answer

Solution!
Let food will last for X days.
As men and days are inversely proportional to each other so
X/5=1200/1000
X=1.2*5=5
X=6
.

#### Question No 3

21 fishes are in a pond. 9 of them died. Now how many fishes are there in pond?

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 4

The sum of how many terms of the series 6 + 12 + 18 + 24 + ... is 1800 ?

#### Select the correct answer

Solution!
This is an A.P. in which a = 6, d = 6 and Sn = 1800
Then, n/2[2a + (n - 1)d] = 1800
n/2[2 x 6 + (n - 1) x 6] = 1800
3n (n + 1) = 1800
n(n + 1) = 600
n2 + n - 600 = 0
n2 + 25n - 24n - 600 = 0
n(n + 25) - 24(n + 25) = 0
(n + 25)(n - 24) = 0
n = 24
Number of terms = 24.
.

#### Question No 5

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?

#### Select the correct answer

Solution!
={( number of ducks Ã— weight)+( number of dogs x weight)}/ total animals
= 5 kilogram is average weight of all animals.
.

#### Question No 6

Find the same relationship as Ocean:Water

#### Select the correct answer

Solution!
No explanation available for this question..

Find odd one out

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 8

CAAA, EEEE, GIIII, ___ , KUUU.
Find missing?

#### Select the correct answer

Solution!
1st letter is the alphabetical series skip between each segment C, E, G, I, K with vowel order A, E, I ,O ,U.

#### Question No 9

In following number series, two terms have been put within brackets. Choose the appropriate option
Choose the appropriate option 4, 7, (9), 10, 13, 15, (16), 19

#### Select the correct answer

Solution!
The correct sequence is is + 3, + 2, + 1, + 3, + 2, + 1, + 3.
Clearly, both the terms 9 and 16 are correct..

#### Question No 10

Forty is to sixty as 2x is to

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 11

0, 3, 10, ??, 36, 55, 78...

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 12

,XWV, TSR, PON, ___, HGF, DCB.
Find the missing.

#### Select the correct answer

Solution!
In reverse series skip 1 Alphabet after consecutive 3 Alphabets. .

#### Question No 13

Choose or find odd word Rose, Lotus, Marigold, Lily, Tulip

#### Select the correct answer

Solution!
Here, all except Lotus are flowers, which grow on land while lotus is a water flower. Hence, the answer is (b). .

#### Question No 14

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

#### Select the correct answer

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

#### Question No 15

What comes next in the series 2, 6, 18, 54....

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 16

In a Fort there is food sufficient for 1500 men for 10 days. For how many days food will be sufficient if men are decreased 1000?

#### Select the correct answer

Solution!
Let food be last For x days
As men and food are inversely proportional to each other
so,
X/10=1500/1000
X=15
.

#### Question No 17

217 x 217 + 183 x 183 = ?

#### Select the correct answer

Solution!
By DMAS rule do multiplication first and add the answers of multiplication.
.

#### Question No 18

Peter is swimming at a speed of 20 Km/h along the flow of water. If the speed of water is 5 Km/h What is swimming speed of Peter against the flow of water?

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 19

Idioms and phrases.
Bear out

#### Select the correct answer

Solution!
Description is not available..

#### Question No 20

Nail is to finger as hand is to

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 21

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

#### Select the correct answer

Solution!
let's
Jack= X
Ana= 5 + x
so, X + 5+ X=29
X = 29
Ana = 17 and jack = 12
.

#### Question No 22

water : ______ :: food : hunger

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 23

The present age of lewis and Brown are in ratio 1:2. Three years from now, the ages will in ratio 3:5. Find the age of lewis after five years?

#### Select the correct answer

Solution!
Let's present age
Lewis =l
Brown=b
l/b=1:2
l-2b=0
After three years
l+3/b+3=3:5
5l-3b=6
l=6
b=12
After 5 years
l=11
b=17
.

#### Question No 24

Price of an article increases from $40,000 to$48,000. What is the percentage increase?

#### Select the correct answer

Solution!
Increase in price=48000-40000=8000
% increase= (8000/48000)*100
=16%
.

#### Question No 25

7, 11, ___, 17, 19, 23
Find missing number?

#### Select the correct answer

Solution!
All are prime numbers..

#### Question No 26

Determine if the ratio 2:3 is equal to?

#### Select the correct answer

Solution!
2 x 3 : 3 x3
6 : 9
Only 6:9 is correct and equal to 2:3
.

#### Question No 27

In a family, there are 6 member A, B, C, D, E and F. A and B are married couple, A being the male member, D is only son of C, who is brother of A. E is the sister of D. B is daughter in law of F,  whose husband has died How is F related to A?

#### Select the correct answer

Solution!
A is male and married to B. So, A is husband and B is a wife. C is brother of A. D is a son of C.E, who is sister of D will be  daughter of C. B is the daughter in law of F whose husband has died means F ia the mother of A. Clearly, F is mother of A..

#### Question No 28

Which word means the same as distinct?

#### Select the correct answer

Solution!
If something is distinct it is distinguishable  or seperate..

#### Question No 29

A pattern has 4 blue Triangles to every 12 yellow Triangles. What is the ratio of blue Triangles to all triangles?

#### Select the correct answer

Solution!
Total Triangles: 4 + 12 =  16
Blue: total triangles
4:16
1:4
.

#### Question No 30

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

#### Select the correct answer

Solution!
=1/4 x 1/3 x 1/5 x 540
=1/60 x 540
=9
.
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