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

#### Question No 1

A typist can type 60 words per hour. A document contains 600 words. How many document will he type in 20 hours?

Solution!
No explanation available for this question..

#### Question No 2

7589 - ? = 3434

Solution!
Let 7589 -x = 3434
Then, x = 7589 - 3434 = 4155
.

#### Question No 3

An article was bought for \$300 and sold at a loss of 5% what is the selling price of the article?

Solution!
5% of 300
=(300*5)/100=15
S.p =300-15=285
.

#### Question No 4

It's dark. You have ten grey socks and ten blue socks you want to put into pairs. All socks are exactly the same except for their colour. How many socks would you need to take with you to ensure you had at least a pair?

Solution!
With three socks there is always a matching pair since. Either you will not have chosen three of the same color, or a matching pair and an odd one out..

#### Question No 5

The ages of Ashely and Mary are in ratio 4:7. The sum of there age is 22. Find the age of Mary?

Solution!
Given  condition

A/M=4/7
7A-4M=0
A+M=22
By resolving eq
A=8
M=14
.

#### Question No 6

Choose or find odd number
5698 , 7894 , 9865 , 8793 , 6958

Solution!
Sum of digits in each other number is 28
.

#### Question No 7

A car travel first half distance between two places with a speed of 40 km per hour and the rest of half distance with the speed of 60 km per hour. The average speed of car is:

Solution!
Let the total distance covered be "s"km.
Total time taken,
=(s/2)/40+(s/2)/60
=5s/240
Average speed,
=s/(5s/240)
=s*(240/5s)
=48 km/ hr
.

#### Question No 8

Osier:____::paper: origami

Solution!
Orissar is a willow used to make basket and paper is used to make origami..

#### Question No 9

Choose or find odd word
Henri Becquerel , Roentgen , Madam Curie , Einstein

Solution!
All except Einstein are scientists related to radioactivity..

#### Question No 10

0.4/1,0.8/2,0.16/3,_,0.64/5.

Solution!
0.32/4=0.08 and 0.08=8/100.

#### Question No 11

what's next?

Solution!
middle letter is static so concentrate on 1st and 3rd one.
1st letter are Alphabetical order  F, G, H, I...
3rd letter are in reverse Alphabetical series.
.

#### Question No 12

Which weird is opposite of alert?

Solution!
To be alert is to be attentive; to be inattentive is to not post attention, be unmindful..

#### Question No 13

Complete the following series 27 , 5 , 25 , 8 , 23 , 11 , 21 , ? , ?

Solution!
No explanation available for this question..

#### Question No 14

The smallest 6 digit number exactly divisible by 111 is:

Solution!
The smallest 6-digit number 100000.
111) 100000 (900
999
-----
100
Required number = 100000 + (111 - 100)    = 100011.
.

#### Question No 15

What is 1/9 of 135?

Solution!
No explanation available for this question..

#### Question No 16

In following questions, one term in number series is incorrect.
Find out the incorrect number 16, 22, 30, 45, 52, 66

Solution!
The correct sequence is + 6, + 8, + 10, + 12, +14.
So, 45 is wrong and must be replaced by (30 + 10) i.e. 40..

#### Question No 17

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

Solution!
The series  is acac / abab / acac / abab / acac.Thus, the pattern acac, abab is repeated.
.

#### Question No 18

The baby's soft skin was ____ to the harsh winter wind.

Solution!
Sensitive is correct..

#### Question No 19

10 years go my age was 1/2 of what it is now .what is my present age?

Solution!
Let my present age =x
x-10=(1/2)x
2x-20= x
2x-x=20
x=20
.

#### Question No 20

4 - 10 Ã·5 Ã— 2 + 1

Solution!
=4 - 10 Ã·5 Ã— 2 + 1
= 4-2 Ã— 2 + 1
= 4 - 4 + 1
= 1
.

#### Question No 21

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options.   LXF, MTJ, NPN, OLR, ?

Solution!
The first letter of each term is moved one step forward, the second letter is moved four steps backward and the third letter is moved four steps forward to obtain the corresponding letters of the next term.
.

#### Question No 22

Find the odd man out 363 , 264 , 671 , 132 , 352 , 297 , 386

Solution!
No explanation available for this question..

#### Question No 23

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
A, C, F, H, ?, M

Solution!
The letters  are alternatively moved two and three steps forward to obtain the successive terms..

#### Question No 24

Berry is younger than Alvin by 4 years. If the ratio of their ages is 3:4, find the age of Berry?

Solution!
if Alvin age is x, then Berry age is x-4,
so (x-4 )/ x= 3/4
4x - 16 = 3 x
x = 16
so berry is x- 4
16 - 4 is equal 12
.

#### Question No 25

If you were travelling at 30 miles per hour how long would it take to travel a distance of 70 miles?

Solution!
Time=distance/speed
Distance is 70 miles, speed is 30 mph
Time=70/30
As with the speed method of calculation the denominator must fit into 60 minutes.
Time=70/30=2.33
2.33*60=140=2 hr 20 min
.

#### Question No 26

Find odd one out:

Solution!
No explanation available for this question..

#### Question No 27

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 28

Which word means the opposite of ferocious?

Solution!
Ferocious means savage; docile mean tame..

#### Question No 29

A B C D E and F are six members of a family.
One couple has parents and their children in the family.
A is a son of C and E is the daughter of A.
D is the daughter of F who is the mother of E.
How many females members are there in the family?

Solution!
E is the 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 a daughter of F. So, D and E are the daughters of A and F. Also, he is the son of C. Now, only  B remains. Thus, B and C are the parents of A.  Clearly the females in the families are: either B or C, F, D and E..

#### Question No 30

In following question, a number series is given with two term missing. Choose correct alternative
4,8,16,13,7,14, ? , ?

Solution!
Next number is (1*n)‎+(sum of all digits)
So first tem is 4.
2nd Term = (1*4)+(0+4)= 8
3rd Term = (1*8)+(0+8)= 16
4th Term = (1*6)+(1+6) = 13
5th Term = (1*3)+(1+3)= 7
6th Term = (1*7)+(0+7)= 14
7th Term = (1*4)+(1+4)= 9
8th Term = (1*9)+(0+9) = 18.
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