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

#### Question No 1

A number when divide by 6 leaves a remainder 3. When the square of the number is divided by 6, the remainder is:

Solution!
Let x = 6q + 3.
Then, x2 = (6q + 3)2
= 36q2 + 36q + 9
= 6(6q2 + 6q + 1) + 3
Thus, when x2 is divided by 6, then remainder = 3.
.

#### Question No 2

1199 + 399 = ?

Solution!
No explanation available for this question..

#### Question No 3

Denim: cotton::
________:flax

Solution!
Denimn is a fabric made from cotton and linen is a fabric made from flax..

#### Question No 4

AR, DQ, HP, KO, ON, RM...?

Solution!
It is Alternatively series.
different of 2 and 3 Alternatively in first letter in group.
2nd letter is the reverse series of R, Q, P, O, N, M...
.

#### Question No 5

A is B's sister. C is B's mother. D is C's father. E is D's mother. Then how is A related to D?

Solution!
No explanation available for this question..

#### Question No 6

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

Solution!
All are contant only EFG have vowel..

#### Question No 7

The newly-fallen snow ______ transformed the landscape.

Solution!
Magically is correct..

#### Question No 8

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. dfe, jih, mln, ?, vut

Solution!
There is a gap of three letters between the first letter of each term and the last letter of the next term..

#### Question No 9

AO, EU, ___, OE, UI
Find the missing?

Solution!
1st is started with A, E, I, O, U....
2nd is started with O, U, A, E, I...
.

#### Question No 10

A + B means A is the daughter of B;
A - B means A is the husband of B;
A x B means A is the brother of B.
if P + Q - R, which of the following is true?

Solution!
P + Q - R means P is the daughter of Q who is the husband of R i e. R is P's mother..

#### Question No 11

Find odd man out:

Solution!
No explanation available for this question..

#### Question No 12

Her_______into mathematical concepts was evident when she correctly analyzed a challenge question.

Solution!
Insight is correct..

#### Question No 13

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

Solution!
The series is abc / bca / cab / abc. Thus, the letters are written in a cyclic order.
.

#### Question No 14

Which is necessary part of religion:

Solution!
No explanation available for this question..

#### Question No 15

Choose or find odd number
385 , 572 , 671 , 264 , 427

Solution!
In all other numbers, the middle digit is the sum of the other two.
.

#### Question No 16

Defference :elder:: in difference:_____

Solution!
Difference is shown to another and Indifference is shown to a stranger..

#### Question No 17

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

Solution!
Obsolete and outmooded both mean no longer in use..

#### Question No 18

A delivery van leaves Selkirk and travels for 1.25 hours at an average speed of 50 metre per hour. How far will the Van have travelled?

Solution!
D=ST
D=50*1.25
D=62.5
.

#### Question No 19

The average of 6 quantities is 4. The average of 3 them is 3. What is the average of the remaining three numbers?

Solution!

The average of 6 quantities is 4.
Therefore ,the sum of the 6 quantities is 6 Ã— 4 = 24.
The average of three of these 3 quantities is 3.
Therefore, the sum of these three quantities = 3 Ã— 3 = 9
The sum of the remaining three quantities = 24 - 9 = 15 .
Average of these three quantities = 15 / 3 = 5.
.

#### Question No 20

If  Eli says, Liys' father  George  is the  only son of  my father  in law Emily, then  how is lsla,who is the sister of Lily , related to Emily?

Solution!
Eli father  in law is  : Emily
Emily is the father of  George  where, Lily is the George  daughter.
So Lily is the granddaughter  of  Eli father in law.
.

#### Question No 21

Choose or find odd number pair
(23 - 29) , (19 - 25) , (13 -17) , (3 - 5)

Solution!
All other pairs consist of prime numbers only.
.

#### Question No 22

Find the same relationship as Play:Director

Solution!
No explanation available for this question..

#### Question No 23

There are 5 red balls, 6 green balls, 3 blue balls and 1 yellow ball in bag.
After how many balls out there is a chance of 1 red ball is out.

Solution!
Because 1st 10 balls can b all green, blue and yellow than 11th one is confirm red..

#### Question No 24

A 5000 metre long train crosses a platform in 25 seconds while it crosses a single pole in 10 seconds. What is the length of the platform?

Solution!
Speed=500/10
Speed=50m
Let the length of platform be x metres
Then,(x+500)/25=50
X+500=50*25
X+500=1250
X=1250-500
X=750
.

#### Question No 25

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 26

Which one is different from the other?

Solution!
No explanation available for this question..

#### Question No 27

GKF, IPC, LTY, PWT, UYN....?
What's next?

Solution!
The given series is a mixed series.
Pattern for the first letter:
G+1=I, I+2=L, L+3=P, P+4=U, U+5=A,
Pattern with gap for the 2nd letter:
K+5=P, P+4=T, T+3=W, W+2=Y+1=Z.
.

#### Question No 28

20, 20, 17, 17, 14, 14, 11, ?, ?
What numbers should come next?

Solution!
This is a simple subtraction with repetition series.
It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeated, and so on.
Rule = (1st no.), (1st no.), (1st no. - 3 = 2nd no.), (2nd no. repeat), (2nd no. - 3 = 3rd no.), (3rd no. repeat)...
Now in our case, (20), (20), (20 - 3 = 17), (17), (17 - 3 = 14), (14), (14 - 3 = 11), (11), (11 - 3 = 8), (8)...
So the answer is c = 11, 8..

#### Question No 29

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
AZ, GT, MN, ?, YB

Solution!
The first letter of each term is moved six steps forward while the second letter is moved six steps backward to obtain the corresponding letter of the next term..

#### Question No 30

397 x 397 + 104 x 104 + 2 x 397 x 104 = ?