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

#### Question No 1

Find the correct spellings

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 2

Pick the odd one out

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 3

What comes next?
500, 475, 425, 350, 250â€¦?

#### Select the correct answer

Solution!
difference of 25, 50, 75, 100, 125

.

#### Question No 4

Find the odd man out 4 , 25 , 64 , 9 , 44 , 100 , 36

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 5

Choose or find odd pair of words
(Cat : Paw) , (Lizard : Pad) , (Horse : Hoof) , (Man : Leg)

#### Select the correct answer

Solution!
In all other pairs, second is the name given to the foot of the first.
.

#### Question No 6

-1/2, 0, 1/2, ___, 3/2, 2
Find the missing?

#### Select the correct answer

Solution!
Addition of 1/2 in series. Where. 1/2 + 1/2=1.

#### Question No 7

There are 512 boys in a school in 2010. After each year, half of boys leave the school. In 2015, how many boys remain in school

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 8

What is the unit digit in(795 - 358)?

#### Select the correct answer

Solution!
Unit digit in 795 = Unit digit in [(74)23 x 73]
= Unit digit in [(Unit digit in(2401))23 x (343)]
= Unit digit in (123 x 343)
= Unit digit in (343)
= 3
Unit digit in 358 = Unit digit in [(34)14 x 32]
= Unit digit in [Unit digit in (81)14 x 32]
= Unit digit in [(1)14 x 32]
= Unit digit in (1 x 9)
= Unit digit in (9)
= 9
Unit digit in (795 - 358) = Unit digit in (343 - 9) = Unit digit in (334) = 4.
So, Option B is the answer.
.

#### Question No 9

The sum of Tony and Teddy age is thrice their mother age . Tony is two years younger than Teddy if the age of mother is 42 .  Find the difference between mother and younger son.

#### Select the correct answer

Solution!
Teddy=x elder son
Tony=x-2 younger son
Given condition
3(Tony+Teddy)=Mother
3(x-2+x)=42
6x-6=42
6x=48
X=8
Tony = 6
Teddy=8
.

#### Question No 10

What is 47% of 400?

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 11

Find odd one out:

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 12

Iron is to Clothes as Brush is to:

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 13

If the number 42573 * is exactly divisible by 72, then the minimum value of * is:

#### Select the correct answer

Solution!
72 = 9 x8, where 9 and 8 are co-prime.
The minimum value of x for which 73x for which 73x is divisible by 8 is, x = 6.
Sum of digits in 425736 = (4 + 2 + 5 + 7 + 3 + 6) = 27, which is divisible by 9.
Required value of * is 6.
.

#### Question No 14

John has 30 Marbles ,18 of which are red and 12 of which are blue. Jane has 20 Marbles all of them either red or blue. If the ratio of the red Marbles to the blue Marbles is the same for both John and jane, then John  has how many more blue marbles than Jane?

#### Select the correct answer

Solution!
John marble ratio:
read     :blue
18 :12
3: 2
Jane Marbles are also with the same ratio as john.
Red: blue.    total

3:       2.       20
3 X + 2 x = 20 = > 5 x = 20= >X = 4
2 X = 2( 4 )= 8 blue marbles
John have: 12 - 8 = 4 blue Marbles than jane
.

#### Question No 15

A man pointing to a photograph says," The lady in the photograph is my nephew's maternal grandmother. " How is the lady in the photograph related to the man's sister who has no other sister?

#### Select the correct answer

Solution!
Man's Nephew maternal grandmother will be man's mother..

#### Question No 16

DGJ, JMP, PSV...?
what's next

#### Select the correct answer

Solution!
The first letter of eveery group is the last letter of the preceding group with a gap of two letters in every member of the group i.e. After DGJ we see JMP..

#### Question No 17

A train is travelling with the speed 30 metres per second what time it will pass on man sitting on the platform if the length of the train is 225 m?

#### Select the correct answer

Solution!
Time =length/speed
=   225/30
=7.5
.

#### Question No 18

Which numbers comes next in the following series?
3, 13, 18, 23, 28, 33, ?, ?

#### Select the correct answer

Solution!
In this simple addition series, each number is 5 greater than the previous number.
Rule = (1st no.), (1st no. + 5 = 2nd no), (2nd no. + 5 = 3rd no) . . .
Now in our case
(3), (3 + 5 = 8), (8 + 5 = 13), (13 + 5 = 18), (18 + 5 = 23), (23 + 5 = 28), (28 + 5 = 33), (33 + 5 = 38), (38 + 5 = 43)
So the answer is C = 38, 43..

#### Question No 19

What will be the selling price ofwhat will be the selling price of an article that was bought for \$50 and sold at a profit of 14%.

#### Select the correct answer

Solution!
14% of 50=(50*14)/100
=7
C.P of the article=50-7=43
.

#### Question No 20

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

#### Select the correct answer

Solution!
The series is mno / nopq / opqrs / pqrst.
.

#### Question No 21

EJK, GMO, IPS, KSW, MVA...?
What's next?

#### Select the correct answer

Solution!
There is three different series in group.
1st letter in each group with gap of 1.
2nd letter in each group with gap of 2.
3rd letter in each group with gap of 3.
.

#### Question No 22

Find the same relationship as THREAT : HOSTILITY

#### Select the correct answer

Solution!
No explanation available for this question..

Find odd one:

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 24

How old am I if 400 reduced by 2 times my age is 200?

#### Select the correct answer

Solution!
400 - 2 x age= 200
2age= 400-200
Age=200/2
Age=100
.

#### Question No 25

Choose or find odd pair of words
(Deer : Flesh) , (Crane : Fish) , (Crow : Carrion) , (Mongoose : Snake)

#### Select the correct answer

Solution!
In all other pairs, first feeds on the second.
.

#### Question No 26

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

#### Select the correct answer

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

#### Question No 27

18, 21, 25, 18, 29, 33, 18, ?, ?
What numbers should come next?

#### Select the correct answer

Solution!
This is a simple addition series with a random number, 18, interpolated as every third number. In the series, 4 is added to each number except 18, to arrive at the next number..

#### Question No 28

What comes next in the series 11 , 13 , 17 , 19 , ?

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 29

___, VEV, THR, RKN, RKN, PNJ, NQ
Find the missing?

#### Select the correct answer

Solution!
There is three different series in group.
1st letter in each group with gap of 1 in reverse order.
2nd letter in each group with gap of 2.
#rd letter in each group with gap of 3 in reverse order.
.

#### Question No 30

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
JE, LH, OL, SQ, ?

#### Select the correct answer

Solution!
The first letter of the first, second, third,... terms are respectively moved two, three, four,... steps forward while the second letters of three terms are respectivvely moved three, four, five,... steps forward to obtain the corresponding letters of the successive terms..
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