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

Daily Test



Question No 1

Look at this series: 3, 4, 7, 8, 11, 12, . . .
What number should come next ?

Select the correct answer


Solution!
This alternating addition series begins with 3;
then 1 is added to give 4;
then 3 is added to give 7;
then 1 is added, and so on.
Rule = (first number + 1), (second number + 3), (third number + 1), (fourth number + 3)...
Now The series is 3, 4, 7, 8, 11, 12...
(3 + 1 = 4), (4 + 3 = 7), (7 + 1 = 8), (8 + 3 = 11), (11 + 1 = 12), (12 + 3 = 15)...
So the answer is 15..

Question No 2

Anna had $20 to spend on seven pencils. After buying then she had $10 . How much did each pencil cost?

Select the correct answer


Solution!
Coat on pencils:
Total money - left money
24-10=14
Cost on seven pencils : 14
Cost on each pencil : 
14/7=2
.

Question No 3

Sherry's math test had 100 problems, 40 arithmetic, 30 algebra, 30 geometry problems. Although he answered 30% of arithmetic, 40% of algebra and 70% of geometry problems correctly, still he got less then 50% marks. How many more questions he would have to answer more to get passed.

Select the correct answer


Solution!
Arithmetic: 30% of 40 = 12
Algebra : 40% of 30 = 12
Geometry : 70% of 30=21
Total correct = 12+12+21=45
50-40=5 marks needed to pass.
.

Question No 4

The ratio of two brothers John and Harry is 4 / 5 . However if the age of John before 10 years and that of Harry after 10 years than the original ratio is reversed. What is the age of Harry?

Select the correct answer


Solution!
let's John age =a and Harry age = b
Given that
a/ b =5 / 4
4 a=5 b
4a- 5b =0..... equation 1
and also given that
 a - 10 / b + 10 =4 / 5
a5 - 50= 4b+40
 5 a- 4b= 90 .......equation 2
By solving both equation
so, Harry is 40 years old.
.

Question No 5

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.   BEH, KNQ, TWZ, ?

Select the correct answer


Solution!
 All the letters of each term are moved nine steps forward to obtain the corresponding letters of the next term..

Question No 6

8-9*4+2*0 = ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 7

A boy goes to market from his home in east direction and then to school in south-east. What's the direction of his home from school

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Solution!
No explanation available for this question..

Question No 8

Dolly:____::ferry: passenger

Select the correct answer


Solution!
Dolly moves a television or motion picture camera and a ferry moves passenger..

Question No 9

Look at this series: 58, 52, 46, 40, 34, . . .
What number should come next?

Select the correct answer


Solution!
This is a simple subtraction series.
Each number is 6 less than the previous number.
(58 - 6 = 52), (52 - 6 = 46), (46 - 6 = 40), (40 - 6 = 34),(34 - 6 = 28)
So the answer is B = 28..

Question No 10

Ocean is to sea as child is to

Select the correct answer


Solution!
No explanation available for this question..

Question No 11

How many litres of pure acid are there in 90 litres of 30% solution

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Solution!
30% of 90=27.

Question No 12

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

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Solution!
No explanation available for this question..

Question No 13

Three persons are walking from a place A to another place B their speeds are in ratio of 4 :3 :5. The time ratio to reach B by these person will be:

Select the correct answer


Solution!
Ratio of speed= 4:3:5
Therefore ratios of time taken= (1/4):(1/3):(1/5)=15:20:12
.

Question No 14

A Cat and Parrot weighs 10 kg Dog and Parrot weighs 15 kg Cat and Dog weighs 19 kg What will be the weight of all three i.e. Cat, Parrot and Dog:

Select the correct answer


Solution!
No explanation available for this question..

Question No 15

Find odd one out:

Select the correct answer


Solution!
No explanation available for this question..

Question No 16

Carpenter is to wood as tailor is to

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Solution!
No explanation available for this question..

Question No 17

Choose or find odd pair of words
(Deer : Flesh) , (Crane : Fish) , (Crow : Carrion) , (Mongoose : Snake)

Select the correct answer


Solution!
 In all other pairs, first feeds on the second.
.

Question No 18

A man started walking from North to South. He turned right at right angles then again right at right angles. In which direction was he ultimately walking

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Solution!
No explanation available for this question..

Question No 19

DOT, ROW, EAR, MID...?

Select the correct answer


Solution!
Series of vowel between consonants..

Question No 20

Which term comes next in the sequence : nd iy dt yo tj ?

Select the correct answer


Solution!
Clearly, the first and second letters of each term are moved five steps backward to obtain the corresponding letters of the next term.
.

Question No 21

Choose or find odd pair of words

Select the correct answer


Solution!
In all other pairs, second is the form in which the first is preserved.

Question No 22

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 23

40 years ago my age was 1/5 what it is now . what is my present age.

Select the correct answer


Solution!
Let my present age be x
Given that 
X-40=1/5 x
200=5x-x
4x=200
X=50
.

Question No 24

In following number series, two terms have been put within brackets. Choose the appropriate option
Choose the appropriate option 3, 10, 29, (66), (127), 218

Select the correct answer


Solution!
The sequence is 13 + 2, 23 + 2, 33 + 2, 43 + 2, 53 + 2, 63 + 2.
Clearly, both the terms 66 and 127 are correct..

Question No 25

Zafar is only brother of Aleena, Ali is Son of Aleena's brother, Aleena is mother-in-law of Seema which is daughter of Zafar, then Ali is ___ of Seema:

Select the correct answer


Solution!
No explanation available for this question..

Question No 26

The rate of production of bacteria in a reproducing culture becomes double after every hour. If initially bacteria are 5 then after 3 hours how many bacteria will be in culture?

Select the correct answer


Solution!
No explanation available for this question..

Question No 27

AR, DQ, HP, KO, ON, RM, VL, YK....

Select the correct answer


Solution!
It is Alternative series 
Difference of 2 and 3 alternative in first letter in group
 and 2nd letter is the reverse series...
.

Question No 28

PRT, VXZ, BDF, HJI...?
What's next?

Select the correct answer


Solution!
There ia a gap of one letter in every letter of the group. Moreover, every second group of the series starts after a gap of one letter, i.e,
after PRT, we see VXZ.
.

Question No 29

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
  a _ bc _ c _ abb _ bca _

Select the correct answer


Solution!
The series is aa / b / cccc / a / bbbb / c / aa.
.

Question No 30

My father is the son-in-law of James' mother. How am I related to James?

Select the correct answer


Solution!
No explanation available for this question..
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