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

O, T, Y, D...?
What's next?

#### Select the correct answer

Solution!
Gap of 4 Alphabets in this series..

#### Question No 2

Lion is to Mane as Man is to:

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 3

A Math club has 25 members of which 11 are males and the rest are females. What is the ratio of males to all club members?

#### Select the correct answer

Solution!
Ratio between males and members.
11:25
.

#### Question No 4

Choose or find odd letter group
HGF , XWV , NML , OPQ , UTS

#### Select the correct answer

Solution!
In all other groups, the three letters are consecutive but in reverse order.
.

#### Question No 5

Eraser: pencil::____: pen

#### Select the correct answer

Solution!
The eraser is the  part of a pencil and the nib is part of a pen..

#### Question No 6

Allen and Mary are two sisters their ages in ratio is 4:7. The sum of their ages is 22. Find the age of Mary.

Solution!
Given that
A/M=4/7
7A-4M=0
A+M=22
By resolving eq
M=14
A=8
.

#### Question No 7

PBC, QDE,___, SHI, TJK, ULM.
what's missing?

#### Select the correct answer

Solution!
It is two Alphabetical series here.
First series is the first letter only in sequence of P, Q, R, S, T, U, V...
2nd series is BC, DE, FG, HI, JK, LM...
.

#### Question No 8

Find odd man out between following relations

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 9

A train is running at a speed of 30 km per hour. How far will it travel in 6 hour?

Solution!
S=v*t
S=30*60=180 km
.

#### Question No 10

The present age of Lewis and Brown are in ratio  1:2. Three years from now the ages will be  in the ratio 3:5. Find the present age of brown?

#### Select the correct answer

Solution!
Let's
Brown=b
Lewis=l
l/b=1:2
2l-b=0
After three years
l+3/b+3=3:5
5l-3b=6
By resolving eq
l=6
b=12
.

#### Question No 11

Food is to eat as water is to

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 12

A running at a speed of 60 km per hour takes one hour to complete a distance. If speed is reduced by 15 km per hour then how much time is required to cover the distance?

#### Select the correct answer

Solution!
Reduced speed = 16 - 15 =45 km/ hr
Now call will take=60/45x60 min = 80 min

.

#### Question No 13

Price of a dozen egg  increase from $60 to$65.
What is the percentage increase?

#### Select the correct answer

Solution!
Increase price=65-60=5
Percentage increase=(5/60)*100
=8.3%
.

#### Question No 14

Recipe of chocloate cake says 3kg of sugar for 2kg of chocolate.
I have only 5kg of chocolate . How much sugar do i need ?

#### Select the correct answer

Solution!
Ratio for cake :
Sugar:chocolate::sugar:chocolate
3:2::x:5
3/2=x/5
15/2=x
7.5=x
So, we need 7.5 sugar.
.

#### Question No 15

27, 64, 121, 125, 216, 343â€¦
Which one is odd?

#### Select the correct answer

Solution!
All the numbers are cube of numbers except 121.

#### Question No 16

A + B means A is the brother of B
A x B means A is the father of B
A / B means A is the mother of B
Which of the following would mean "G is the son of H"?

#### Select the correct answer

Solution!
When H is the father of G and G is the brother of A. So, G is the son of H..

#### Question No 17

The speed of swimmer along the flow of river is 40 kilometre per hour and against the flow of river is 22 kilometre per hour what would be the speed of swimmer in still water?

#### Select the correct answer

Solution!
Speed of swimmer (x)=(1)x[downstream speed+upstream speed]/2
X=(40+22)/2=31
.

#### Question No 18

Clothing store sells T-shirts in only three colours: red, blue and green full . The colour are in the ratio of 3 to 4 to 5 . If the store has 20 blue T-shirts ,how many T shirts does it have ?

#### Select the correct answer

Solution!
Ratio of shirts red: blue :green
3:4:5
if store have 20 blue T-shirts
20/4= 5
3Ã—5:4Ã—5:5Ã—5
15:20:25
Then total t-shirts are
15 + 20 + 25 = 60
.

#### Question No 19

Find the odd man out

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 20

John is 4 times as old as Zain. If the sum of their ages is 60 years, how old is Zain?

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 21

In following questions, one term in number series is incorrect.
Find out the incorrect number 15, 16, 22, 29, 45, 70

#### Select the correct answer

Solution!
The pettern is + 1, + 4, + 9, + 16, + 25,.... i.e. + 12, + 22, + 32, + 42, + 52,...
So, 22 is wrong and must be replaced by (16 + 4) i.e. 20..

#### Question No 22

One of these statements is false. Which one: A. D is true B. A is false C. B is false D. C is true

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 23

The theft is discovered at 3:30 a.m and police run behind him at a speed of 140 km per hour. Find at what time thief will be caught?

#### Select the correct answer

Solution!
Thief cover distance in 1 hour= 100 Km
Time taken by police to caught him 100 / 140 -100=2.5 hrs
3:30+2.5=6:a.m
.

#### Question No 24

Haste : waste :: _____: crowd

#### Select the correct answer

Solution!
According to well known proverbs, haste makes waste ,and three is a crowd..

#### Question No 25

25.125, 16.64, 9.27, 4.8.___?
Whats's next?

#### Select the correct answer

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

#### Question No 26

Choose the word that has same or nearly the same meaning of mess?

#### Select the correct answer

Solution!
A mesa and a plateau are both high tablelands; flat topped with preciptious sides..

#### Question No 27

Idioms and phrases.
To count upon

#### Select the correct answer

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

#### Question No 28

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. Q1F, S2E, U6D, W21C, ?

#### Select the correct answer

Solution!
The first letter of each term is moved two steps forward and the last letter is moved one steps backward to obtain the corresponding letters of the next term. The number series runs as follows :
1 x 1 + 1 = 2,
2 x 2 + 2 = 6,
6 x 3 + 3 = 21,
21 x 4 + 4 = 88.
.

#### Question No 29

Choose the word which is different from the rest.

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 30

5, ___, 30, 120, 600, 3000

#### Select the correct answer

Solution!
Given series is
5 x 1=5, 5 x 2=10, 10 x 3=15,  30 x 4=120.
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