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

#### Question No 1

Engine is to jet as bulb is to

Solution!
No explanation available for this question..

#### Question No 2

Peter introduces David as the son of the only brother of  his father's wife.
How is Peter related to David?

Solution!
The relation may be analyed as follows:
Father's wife........ Mother
Mother's brother.....Uncle
Uncle's son ........ Cousin
So, David is Peter's uncle.
So option no. 1 is correct.

.

#### Question No 3

The price of 5 apples and 3 bananas is Rs. 21 and price of 4 apples and 6 bananas is Rs. 24. What will be price of 1 apple and 2 bananas:

Solution!
No explanation available for this question..

#### Question No 4

In following questions, one term in number series is incorrect.
Find out the incorrect number
11, 5, 20, 12, 40, 26, 74, 54

Solution!
The given sequence is a combination of two series:
I. 11, 20, 40, 74 and
II. 5, 12, 26, 54
The pattern in I becomes + 9, + 18, + 36, ... if 40 is replaced by 38.
So, 40 is wrong..

#### Question No 5

Protactor:angle ::ruler:_____

Solution!
A protector is used to measure an angle ,and ruler is used to measure length..

#### Question No 6

What comes next?
5, 10, 8, 13, 11, 16, 14, 19...?

Solution!
Adding of 5 and subtracting of alternative in series..

#### Question No 7

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options.   J2Z, K4X, 17V, ?, H16R, M22P

Solution!
The first letters in odd numbered terms from series J, I, H and in even numbered terms from the series K, L, M. The sequence followed by the numbers is + 2, + 3, + 4, + 5, + 6. The third letter of each term is moved two steps backward to obtain the third letter of the next term.
.

#### Question No 8

The total age of x,y and z is 13 years more than the total age of x,y,z is how many times younger than x.

Solution!
Let son's age = x
Mom's age=2x
Given that
3x+10=2(x+10)
3x+10=2x+20
x=10
Given that x+y =13+y+z
x-z=13+y-y=13
z is younger than x by 13 years.
.

#### Question No 9

Kilogram : Mass :: _____ : Current

Solution!
No explanation available for this question..

#### Question No 10

P is the brother of Q and R. S is R's mother. T is P's father. Which of the following statements cannot be definitely true ?

Solution!

Option (D)

P, Q, R are children of same parents. So, S who is R's mother and T, who is P's father will be mother and father of all three. However, it is not mentioned whether Q is male or female. So, (d) cannot be definitely true.

.

#### Question No 11

Pitch:throw::heat:____

Solution!
To pitch is a synonym of to trow and to heat is a synonym of to warm..

#### Question No 12

Cost price of a camera was for \$50 it was sold at a profit of 15% what is the selling price?

Solution!
15% of 430=(500*15)/100=75
S.p=500+75=575
.

#### Question No 13

A man drove his car 5 Km towards east ward direction. He turned right went for 3 Km then he turned west and drove for 1 Km. How far is he from the starting point?

Solution!
No explanation available for this question..

#### Question No 14

The average weight of 20 students is 15kg. If a fat boy is admitted in class and then average becomes 17kg. what would be his weight?

Solution!
No explanation available for this question..

#### Question No 15

A, B and C are 3 brothers. A is elder, B is not elder, C is not youngest. Then who is youngest?

Solution!
No explanation available for this question..

#### Question No 16

The present age of three brothers are in proportion 3:4:5. After five years , the sum of their ages 75. Find their ages after 5 years (in years).

Solution!
Let the present ages be 3x,4x and 5x years respectively.
Then, (3x+5)+(4x+5)+(5x+5)=75
12x=60
x=5
So, after five years their ages 20 years,25 years, 30 years respectively.
.

#### Question No 17

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

Solution!
No explanation available for this question..

#### Question No 18

A cow does not always has

Solution!
No explanation available for this question..

#### Question No 19

What comes next in the series 0.002 , 0.102 , 0.202 , ?

Solution!
No explanation available for this question..

#### Question No 20

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 21

Efficient: wasteful::______: deceptive

Solution!
To be efficient is opposite of wasteful and to be honest is the opposite of deceptive..

#### Question No 22

Find Series Sequence
B, C, E, G, K, M...?

Solution!
It is prime number series Alphabets.
2, 3, 5, 7, 11, 13.....
.

#### Question No 23

From 1 to 9, the sum of three distinct numbers is 25. What would be the smallest number:

Solution!
No explanation available for this question..

#### Question No 24

What is 1/9 of 135?

Solution!
No explanation available for this question..

#### Question No 25

Live is to life as Examine is to

Solution!
No explanation available for this question..

#### Question No 26

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

Solution!
No explanation available for this question..

#### Question No 27

A. P. C. D. E and F are six members of a family.
One couple has parents  and their children in the family.
A is the son of C and E  is the daughter of A.
D is the daughter of F who is the mother of E.
What lationship do D and E bear  to each other?

Solution!
E is an daughter of A and F is the mother of E. So A is the father of E and hence the husband of F. Now, D is the daughter of F. So, D and E are the daughters of A and F. Also,A  is the son of C. Now, only B remains. Thus, B and C are the parents of A. Clearly, D and  E are sisters..

#### Question No 28

For a motor boat that cover A certain distance downstream in 2 hours and return 3 hours what would be its speed in still water if the speed of stream is equal 6 km per hour?

Solution!
Speed of boat in still water=y[(t1+t2)/(t1_t2)]km/hr
Speed of boat in still water=x=6[(3+2)/(3-2)]=30 km/hr
.

#### Question No 29

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

Solution!
All are prime number position except J..

32% of 25 is