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

#### Question No 1

A family consists  of 6 members P  Q R S T and U . There are two married couple points Q is a doctor and the father of T.U  is grand father of R and is a contractor. S is grandmother of T and is a housewife world is one doctor, one contractor, nurse , one house wife and two students in the family.
who is the husband of p?

Solution!
Q, the doctor, is the father of T. S, the house wife,is the  grandmother of T and hence the mother of Q. since there are only two married couple one being that of Q, the grandfather of  R i .E. U must be married to S. Thus, R and T will be both children of Q and these must be the student. So, P, who remains, she'll be the wife of Q and she alone can be the nurse. Thus, U must be the contractor , The husband of P will be Q..

#### Question No 2

What comes next? 209 , 208 , 200 , 200 , 191 , 192 , 182 , ?

Solution!
No explanation available for this question..

#### Question No 3

There are six persons A, B, C, D, E and F. C is the sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and a mother in the group. Who is E's husband?

Solution!

Option (C)

D is father of A and grandfather of F. So, A is father of F. Thus, D and A are the two fathers. C is the sister of F. So, C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and C and F. So, B is brother of A. There are three brothers. So, F is the brother of C. Clearly, A is E's husband.

.

#### Question No 4

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
cx, fu, ir, ?, ol, ri

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

#### Question No 5

____, DQ, HP, KO, ON, RM, VL, YK, CL.
Find the missing.

Solution!
It is Alternative series .
Difference 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 6

Which one is odd?
B, C, E, G, J, K, M....

Solution!
All are prime number position except J..

#### Question No 7

An estate agent sold a property at a profit of 25% for 90000. What is the cost price of the property?

Solution!
Let the cost price of the property is x.
25% of x = 25x/100=x/4
Now
90000-(x/4)=x
360000-x=4x
360000=4x+x
360000=5x
x=360000/5
x=72000
.

#### Question No 8

Eraser: pencil::____: pen

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

#### Question No 9

What is the selling price of an article that was bought for \$1500 and sold it at a profit of5%. What is the percentage of profit?

Solution!
5% of 1500=1500*5/100
=75
S.p=1500+75=1575
.

#### Question No 10

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 11

arrival : departure :: _____ : death

Solution!
No explanation available for this question..

#### Question No 12

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 13

The price of a mobile phone was first decreased by 10 percent and then increased by 20percent . The final price was what percent of the initial price?

Solution!
Let price of cell is 100
decrease price by 10% =90
Increase price by 20% = 20% of 90
20 /100 Ã— 90 =18
So, 90 + 18 = 108
.

#### Question No 14

587 x 999 = ?

Solution!
587 x 999= 587 x (1000 - 1)
= 587 x 1000 - 587 x 1
= 587000 - 587
= 586413.
.

#### Question No 15

The newly-fallen snow ______ transformed the landscape.

Solution!
Magically is correct..

#### Question No 16

Loyalty is to Treason as Chill is to:

Solution!
No explanation available for this question..

#### Question No 17

0.8/2, 0.27/3, ___, 0.125/5
Find the missing.

Solution!
Numerator is the cube of denominator after decimal point..

#### Question No 18

Find the same relationship as Sand:Mud

Solution!
No explanation available for this question..

#### Question No 19

What comes next in the series AZC , BYD , CXE , ?

Solution!
No explanation available for this question..

#### Question No 20

Hijack:Plane ::

Solution!
No explanation available for this question..

#### Question No 21

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 22

11, 13, 17, 19, __, 29.
Find the missing?

Solution!
All are prime Numbers..

#### Question No 23

The speed of swimmers along with the flow of river is 40 km per hour and against the flow of river is 20 km per hour.
What would be the speed of swimmer in still water?

Solution!
Speed of swimmer =1 x[ downstream speed plus extreme speed]/2
=[42+22]/2
=32
.

#### Question No 24

What Is 12 Squared?

Solution!
No explanation available for this question..

#### Question No 25

Which one is odd one out:

Solution!
No explanation available for this question..

#### Question No 26

100 bananas are bought at the rate of 350 and sold at the rate of  45 rupees per dozen. The percentage of profit or loss is?

Solution!
Cost price of one banana=350/100=3.5
Sale price of one banana=45/12=3.75
Gain % =3.5/3.75*100=93%
.

#### Question No 27

Find the odd one out

Solution!
No explanation available for this question..

#### Question No 28

1, 1/2, 1/4, 1/8, 1/16, .... Common ratio will be:

Solution!
No explanation available for this question..

#### Question No 29

A full tanker has 85 liter petrol. If 40% is consumed, how many liters of petrol are left:

Solution!
No explanation available for this question..

#### Question No 30

UTSD, RQPF, ONMH, LKJJ...?
What's next?