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

#### Question No 1

8       3       4
3.      ?       5
4.      5.     6

Solution!
All rows and column are equal to 15.
So missing one is 7.
.

#### Question No 2

By selling a car for rupees 500000 an agent games a profit of 10% what was its cost?

Solution!
Let cost price of the car is x. 10% of x
10% of x=10x/100=x/10
Now
500000-(x/10)=x
500000-x=10x
500000=11x
X=45454
.

#### Question No 3

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
Z, U, Q, ?, L

Solution!
The first, second, third,... letters of the series are respectively moved one, two, three,... steps forward to obtain the successive terms..

#### Question No 4

John's son was 3 times as old as his daughter 3 years ago. If at that time his daughter was 2 years old. What is the age of John's son now?

Solution!
No explanation available for this question..

#### Question No 5

Recipe of chocloate cake says 3kg of sugar for 2kg of chocolate.
I have only 5kg of chocolate . How much sugar do i need ?

Solution!
Ratio for cake :
Sugar:chocolate::sugar:chocolate
3:2::x:5
3/2=x/5
15/2=x
7.5=x
So, we need 7.5 sugar.
.

#### Question No 6

Chameleon, Crocodile, Alligator, Locust

Solution!
Here, all except Locust are reptiles while locust is an insect.
.

#### Question No 7

Pick the odd one out

Solution!
No explanation available for this question..

#### Question No 8

The ratio of boys to girls in a class is 7:5 if there are 28 boys then how many girls are in the class?

Solution!
No explanation available for this question..

#### Question No 9

Complete the Given Series
Which number replace question mark in the series 7, 12, 19, ?, 39.

Solution!
Clearly, the given sequence follows the pattern:
+5, +7, +9 ... i.e., 7 + 5 = 12, 12 + 7 = 19, ... .
So Missing Number = 19 + 9 = 28.

#### Question No 10

Look at this series: 40, 40, 47, 47, 54, . . .
What number should come next?

Solution!
This is an alternation with repetition series in which each number repeats itself and then increases by 7..

#### Question No 11

Kilogram : Mass :: _____ : Current

Solution!
No explanation available for this question..

#### Question No 12

How far can you travel in 8 hour if your speed is 40 km per hour?

Solution!
D=St
D=40*8
D=320 km
.

#### Question No 13

24, 24, 36, 36, 48, 60....
Find next pair?

Solution!
Difference of 12 in pairs..

#### Question No 14

If REST is coded as 2689 and BEAST is coded as 56089. Then how will you encode BREAST?

Solution!
No explanation available for this question..

#### Question No 15

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
Z, S, W, O, T, K, Q, G, ?

Solution!
The given sequence consists of two series :
I.    Z, W, T, V, Q, ? in which each letter is moved three steps backward to obtain the next term.
II.   S, O, K, G in which each letter is moved four steps backward to obtain the next term.
.

#### Question No 16

The speed of swimmer along the flow of river is 40 kilometre per hour and against the flow of river is 22 kilometre per hour what would be the speed of swimmer in still water?

Solution!
Speed of swimmer (x)=(1)x[downstream speed+upstream speed]/2
X=(40+22)/2=31
.

#### Question No 17

What is the sale  price of the article which is bought for \$50 and sold at a profit of 10%?

Solution!
10% of 50=10/100*50
=5
S.p=50+5=55
.

#### Question No 18

A test has 20 questions. If Anna gets 90% correct, how many questions did Anna missed?

Solution!
The number of correct answers is 90% of 20 or 90/100 x 20
90/100 x 20 = 18
Since the test has 20 questions and she got 18 correct answers, the number of questions she missed is 20-18=2
Anna missed 2 question.
.

#### Question No 19

2, ___, 5, 61, 8, 56, 11, 51, 14, 46, 17, 41

Solution!
Two alternative series.
Odd position: 2, 5, 8, 11 is addition of 3.
Even position: 66, 61, 56, 51 is subtraction of 5.

.

#### Question No 20

Probity:____:: probability: likelihood

Solution!
Probity means honesty and probability means likelihood..

#### Question No 21

A + B means a is the daughter of B.
A -B means  A is the husband of B.
Ax B means A is the brother of B.
If  Px Q+ R, which of the following is true?

Solution!
P x Q+ R means P is the brother of Q who is the daughter of  R .i .e. p is the son of R..

#### Question No 22

Choose or find odd pair of words
(Broom : Sweep) , (Spoon : Feed) , (Nut : Crack) , (Soap : Bathe)

Solution!
In all other pairs, second is the purpose for which the first is used.
.

#### Question No 23

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

Solution!
A mesa and a plateau are both high tablelands; flat topped with preciptious sides..

#### Question No 24

2/2/2/2/2/2 = ?

Solution!
No explanation available for this question..

#### Question No 25

Choose or find odd pair of words
(Sprinkle : Pour), (Happiness : Merriment), (Mist : Fog), (Sad : Unhappy)

Solution!
In all other pairs, second is of higher intensity than the first while in (d), first is of higher intensity than the second..

#### Question No 26

There is a family of 6 persons A, B, C, D, E and F. They are lawyer, doctor, teacher, salesman, engineer and accountant . There are two married couples in the family. D, the salesman is married to the lady teacher. The doctor is married to the lawyer. F, the accountant is the son of B and brother of E . C, the lawyer is the daughter in law of A . E is the unmarried engineer.  A is  the grandmother of F. How is E related of F?

Solution!
C is the daughter in law of A who is the grandmother of F means C is the mother of F. But F is the son of B. So, B is C'shusband. But C, the lawyer, is married to the doctor. So, B is the doctor. F, the accountant, will be the son of B and C. E is the unmarried engineer. So, the other married couple can be that of grandmother of F i.e., a and D. But D, the salesman, is married to the lady teacher. So D, the salesman, is the grandfather of F, father of B and the husband of A, the lady teacher. Clearly, from the given data the relation between E and F cannot be determined..

#### Question No 27

The son of his Late father's brother's grandmother is his ____:

Solution!
No explanation available for this question..

#### Question No 28

Which one is odd?
A, C, G, I, B, O, Q..?

Solution!
All are odd position numbers except B..

#### Question No 29

Defference :elder:: in difference:_____

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

#### Question No 30

Find the odd man out