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

#### Question No 1

A train of length 100m crosses a bridge with 20m/s in 15 seconds. What would be length of bridge?

Solution!
No explanation available for this question..

#### Question No 2

in 10 years, a will be twice as old as B was 10 years old. If a is now 9 years older than B, the present is your free is

Solution!
let's B's age =x years.
Then, As age= (x + 9) years
x + 9 + 10 = 2 (x - 10)
hence x= 39
present age of B = 39 years
.

#### Question No 3

Find missing series.
9900, 990, 99, __, 0.99

Solution!
Numbers are dividing by 10 in series
99/10=9.9

.

#### Question No 4

Katherine's father's mother's grand-daughter is _____ of Katherine:

Solution!
No explanation available for this question..

#### Question No 5

BCD, FGH, JKL, ___, RST.
Find the missing?

Solution!
Series skip 1 Alphabet after consecutive 3 Alphabets..

#### Question No 6

If it takes 5 hours to drive a distance of 200 km on a motorway. What would be your every speed in kilometre per hour?

Solution!
Speed= distance/Time
Speed=200/5=40
.

#### Question No 7

9 less than 6/7 of 1/7 of 343 is:

Solution!
No explanation available for this question..

#### Question No 8

[-200-200]+200-10 = ?

Solution!
No explanation available for this question..

#### Question No 9

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?

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 10

A is father of x. B is mother of Y. The sister of X and Z is why. Which of the following statement is definitely not true?

Solution!
A is the father of X and Y is the sister of X. So why is the daughter of A..

#### Question No 11

CD, FG, IJ, LM, OP...?

Solution!
series skip 1 Alphabet after consecutive 2 Alphabets.
i.e. CD skip E, FG skip H, IJ.... so on
.

#### Question No 12

670.Their will be an immediate ______ into the cause of the incident.

Solution!
Inquiry is correct..

#### Question No 13

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.
.

#### Question No 14

Which is heavier?

Solution!
No explanation available for this question..

#### Question No 15

Find Odd one out:

Solution!
No explanation available for this question..

#### Question No 16

Pick the odd one out

Solution!
No explanation available for this question..

What comes next?
3, 8, 13, 18â€¦?

Solution!

.

#### Question No 18

Choose or find odd number
10 , 26 , 24 , 21 , 18

Solution!
Each of the numbers except 21, is an even number.
.

#### Question No 19

Son : Nuclear : : ______ : Extended

Solution!
A son is part of a nuclear family, and a cousin is part of an extended family..

#### Question No 20

A person can travel at the speed of 40 miles per hour. If he increases his speed by 50% how long will it take to cover 330 miles?

Solution!
Original speed =40 miles per hour
If the speed is increased by 50%
Then the new speed 15% of 40=60 miles per hour
Time= 330 / 60
Time =5.5 hours
.

#### Question No 21

P is the brother of D. X is the sister of P. A is the brother of F. F is the daughter of D. M is the father of X. Who is the uncle of A?

Solution!
Option: (B)
A is the brother of F who is the daughter of D. So, A is the son of D. P is the borhter of D. So, P is the uncle of A.

.

#### Question No 22

In following questions, one term in number series is incorrect.
Find out the incorrect number
56, 72, 90, 110, 132, 150

Solution!
The numbers are 7 * 8, 8 * 9, 9 * 10, 10 *11, 11 * 12, 12 * 13.
So, 150 is wrong and must be replaced by (12 * 13) i.e. 156..

#### Question No 23

Which one is odd?
A, D, I, P, S, Y...

Solution!
All are square position Alphabets exceot S .

#### Question No 24

Pick the odd one out

Solution!
No explanation available for this question..

#### Question No 25

Excluding stoppages, the speed of a bus is 54 km per hour and including stoppages it is 45 km per hour. For how many minutes does the bus stop per hour?

Solution!
Due to stoppages it covers 9 km less.
Time taken to cover 9 km=[(9/54)]*60=10 min.
.

#### Question No 26

Choose or find odd pair of words
(Oil : Lamp) , (Water : Tap) , (Oxygen : Life) , (Power : Machine)

Solution!
In all other pairs, second requires the first to function.
.

#### Question No 27

A company hired fleet of 35 seated buses to transport their workers to conference. If 685 workers are attending conference then how many buses are required?

Solution!
No explanation available for this question..

#### Question No 28

Choose or find odd number pair
(3 - 5) , (5 - 3) , (6 - 2) , (7 - 3)

Solution!
In all other pairs, the sum of two numbers is 8.
.

#### Question No 29

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 30

A 400 m long train crosses a platform in 40 seconds while it crosses a single pole in 10 seconds. What is the length of platform?