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

Daily Test



Question No 1

A group of people can do a work in 24 days. However 5 of them was absent it took 30 days complete the work. How many people actually work to complete the work?

Select the correct answer


Solution!
Let x workers required to complete the job.
As workers and days inversely proportional to each other.
So,
(x-5)/x=24/30
30x-150=24x
30x-24x=150
6x=150
x=150/6
x=25
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Question No 2

If their is a round cake and give it 3 straight cuts then how many piece there are?

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Solution!
Think it 3 dimensionally
If you give one straight cut from its cylindrical height and 2 cuts from its diameter it will be 8 piece of cake.
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Question No 3

What comes next in the series F , I , L , O , ?

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Solution!
No explanation available for this question..

Question No 4

 P is the Brother of R;
Q is the son of P ;
T is the brother of S;
S is the daughter of R.
Who are the cousins of Q?

Select the correct answer


Solution!
Option (D) 
T is the brother of S, who is the daughter of R. So, T and S are the children of R. Now, P is the brother of R and Q is the son of P. So, T and S are the cousins of Q.

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Question No 5

The sum of Tina and Tuffy age is equals thrice their Mather's age. Tina is 2 years younger than Tuffy.  If the age of mother is 42, find the difference between age of mother and elder child.

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Solution!
Taffy=x elder child
Tina =x-2 younger child
Given condition:
3(Tuffy+Tina)=Mother
3(x-2+x)=42
6x-6=42
6x=48
x=8
Tina =6
Tuffy=8
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Question No 6

Name two numbers if one number is 3 more than twice another, and their sum is 57 .

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Solution!
 let's numbers:
X, 2x+3
Then ,
X + 2 × + 3 = 57
3X= 57 - 3
X = 54 /3
X=18
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Question No 7

A is to E as I is to

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Solution!
No explanation available for this question..

Question No 8

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
A, Z, X, B, V, T, C, R, ?, ?

Select the correct answer


Solution!
The first, fourth and seventh letters are in alphabetical order. So, tenth letter would be the letter after C  i.e. D. Also, the second and third letters are alternate and in reverse order and so are the fifth and sixth letters and the eighth and ninth letters.
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Question No 9

Receipt:___::license: marriage

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Solution!
Receipt is an acknowledgement or document of a purchase and licences the document or acknowledgement of a marriage..

Question No 10

When I was 3 years old my brother was twice as old as John who is 3 years older than me. Now I am 6 years old. What is my brother's age now?

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Solution!
No explanation available for this question..

Question No 11

What comes next in the series FA , HC , JE , ?

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Solution!
No explanation available for this question..

Question No 12

(I).   A, B, C, D, E and F are six members of a family.
(II).  One couple has parents and their children in the family.
(III). A is the son of C and E is the daughter of A.
(IV). D is the daughter of F who is the mother of E.
Who are the male members in the family?

Select the correct answer


Solution!
Option (D) 
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 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. The sex of B and C cannot be determined.

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Question No 13

Find the same relationship as Doctor:Disease

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Solution!
No explanation available for this question..

Question No 14

2 + 1 - 1 x 2 ÷ 1 + 2 ÷ 2 + 1

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Solution!
By using Damas rule:
=2+1-1x2÷1+2÷2+1
=2+1-1x2+1+1
=2+1-2+1+1
=1+1+1
=3
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Question No 15

Which word means the opposite of ferocious?

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Solution!
Ferocious means savage; docile mean tame..

Question No 16

Find sequence?
19869, 98691, 86919…?

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Solution!
Shifting of 1 digit in left direction.

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Question No 17

Add 3998 and 111

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Solution!
No explanation available for this question..

Question No 18

Work hard, lest you _____ fail:

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Solution!
No explanation available for this question..

Question No 19

A B C D E F G H I What letter is three to right of letter immediately to the left of the letter which is five to the left of H:

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Solution!
No explanation available for this question..

Question No 20

Choose or find odd letter group
DAH , IFM , ROV , QNT , SPW

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Solution!

       In all other groups, first letter is 3 letters ahead of the second and third letter is 4 letters ahead of the first.
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Question No 21

Ratio of me and my brother's salary is 1:3, and me and my cousin's is 2:1. What will be combined ratio of salaries of me, my brother and my cousin:

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Solution!
No explanation available for this question..

Question No 22

Poetry : rhyme : : philosophy : _____

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Solution!
Poetry is often comprised of rhyme; philosophy is often build on theory..

Question No 23

A pattern has 4 blue Triangles to every 12 yellow Triangles. What is the ratio of blue Triangles to all triangles?

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Solution!
Total Triangles: 4 + 12 =  16
Blue: total triangles
4:16
1:4
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Question No 24

Pound : United kingdom : : _______ : Costa Rica

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Solution!
The pound is the unit of currenty of the united kingdom, and the colon is the unit of currency in Costa Rica..

Question No 25

Determine if the ratio 2:3 is equal to?

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Solution!
2 x 3 : 3 x3
6 : 9
Only 6:9 is correct and equal to 2:3
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Question No 26

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. c _ baa _ aca _ cacab _ acac _ bca

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Solution!
The series is cab / aa / cacab / cacab / aa / cacab / ca. Thus, the pattern cacab, cacab, aa is repeated
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Question No 27

In following questions, three sequence of alphabets/numerals are provided which correspond to each other in some way. Find out alphabets/numerals that come in the blank places. Choose the correct option
C _ B _ D _ A _ B B D D 2 _ _ 4 _ 3 4 _ ? ? ? ? _ a _ c b a _ d _ _ _ _

Select the correct answer


Solution!
Clearly, 2 corresponds to C and 4 corresponds to A.
So, 1 and 3 corresponds to B and D.
Thus, the missing sequence is 1, 1, 3, 3 or 3, 3, 1, 1..

Question No 28

1,3,4,7,11,_,30,40.

Select the correct answer


Solution!
Addition of two consecutive numbers..

Question No 29

The number 987,654,321 is multiplied by 9. How many times does the digit 8 occur in the result?

Select the correct answer


Solution!
For this one you just have to be real good at long multiplication.
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Question No 30

The ages of two friends Julie is twice older than ketty. However if the age of Julie before 20 years that of ketty after 20 years then Ketty age is twice then Julie. What is age of Ketty?

Select the correct answer


Solution!
let's Julie age = a    ketty age = b
given that a + b = 2 / 1
a=2b,
a - 2b = 0.... Equation 1
 and also given that (a - 20 )/ (b + 20) = 1/2 
2a- 40 =b + 20
2 - 20 = 60....eauation 2
by solving both equation
B = 20
so, ketty is 20 years old.
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