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

Drab:Color ::

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Solution!
No explanation available for this question..

Question No 2

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 3

Time is to clock as heat is to

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Solution!
No explanation available for this question..

Question No 4

In following alphabet series, one term is missing as shown by question mark (?).
Choose missing term from options: U, O, I, ?, A

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Solution!
The series consists of vowels A, E, I, O, U written in a reverse order..

Question No 5

A Math club has 25 members of which 11 are males and the rest are females. What is the ratio of males to all club members?

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Solution!
Ratio between males and members.
11:25
.

Question No 6

In 1772 Sophia was thrice as jim but in 1775 Sofia was only twice as old as jim was .How many old was Sofia in 1784? question mark

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Solution!
Let's
in 1772.
Sofia age's = x jim age's =y
when Sofia was thrice as jim
x = 3 Y...( 1 )
but after 5 year Sofia was twice.
X + 5 = 2(y + 5)... 2

By substituting equations
x = 25
but after 12 years
in 1784 Sofia was: 37

.

Question No 7

11, 13, 17, 19, __, 29.
Find the missing?

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Solution!
All are prime Numbers..

Question No 8

-2+2-2+2+1+1-1 = ?

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Solution!
No explanation available for this question..

0^0 = ?

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Solution!
No explanation available for this question..

Question No 10

If the number 1a3 is divisible by 3. What is a?

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Solution!
No explanation available for this question..

Question No 11

Shopkeeper expects a gain of 20.5% on his cost price. In a week his sale was RS.350,what was his profit?

Solution!
=(100/120.5)*350
=(1000/1205)*350
=290
=350-290
=59
.

Question No 12

In a family, there are six members A, B, C, D, E and F . A and B are married couple, A being a male member, D is the only son of C, who is the brother of A. E is a sister of D. B is a daughter in law of F,  whose husband has died how is F related to C?

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Solution!
A is a male and  married to B. So, A is a husband and B is a wife . C is the brother of A.   D is a son of C. E, who is the sister of D will be the daughter of C. B is a daughter in law of F whose husband has died means F is the mother of A. F is a the mother of A and C is the brother of A. So, F is the mother of C..

Question No 13

A is the son of B.
C,B,s sister has a son and a daughter E.
F is the maternal uncle of D.
How is E related to F?

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Solution!
D and B are brother and sister.
When  F is uncle of the then also uncle of E.
So, E is niece to F.
.

Question No 14

Find odd one out:

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Solution!
No explanation available for this question..

Question No 15

A train is travelling at a speed of 30 metre per second in what time it will pass a man sitting on the platform if the length of the train is 225 m.

Solution!
Time=L/v
t=225/30
t=7.5 seconds
.

Question No 16

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 then the original ratio is reversed. What is the age of John?

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Solution!
John age is = a and harry= b
given that a /b = 5 / 4
4a= 5 b
4a - 5b= 0.... Equation 1
and also given that a - 10 / b + 10 = 4 / 5
5 a- 50 = 4 b + 40
5a - 4 b = 90.... Equation 2
by solving both equation
a = 50
.

Question No 17

In following questions, one term in number series is incorrect. Find out the incorrect number
105, 85, 60, 30, 0, -45, -90

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Solution!
The sequence is - 20, - 25, - 30,...
So, 0 is wrong and must be replaced by (30 - 35) i.e. -5.

Question No 18

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

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Solution!
No explanation available for this question..

âˆš 25

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Solution!
No explanation available for this question..

Question No 20

The cost price of 10 articles is exactly the same as that of selling price of x articles. If profit is 25%, then value of x is ?

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Solution!
C.p of each article is 1 and c.p of x article is x.
S.p of x articles is=10
Profit=RS.(10-x)
So,
(10-x)/x*100=25
1000-100x=25x
125x=1000
Hence=8
.

Question No 21

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

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

Question No 22

Which word is the opposite of unruly?

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Solution!
Unruly means not easily managed ,controlled or disciplined.Controllable is the opposite.

Question No 23

Which word means the opposite of clarify?

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Solution!
Clarify means to make clear: obscure means to make dark, din, or indistinct..

Question No 24

Train running at 70 kilometre per hour takes 1 hour to cover a distance if the speed is reduced by 20km/hr then in how much time it will cover the distance?

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Solution!
Reduced speed= 70-20=50 km/hr
Now car will take 70/50*60=84
.

Question No 25

Pick the odd one out

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Solution!
No explanation available for this question..

Question No 26

Idioms and phrases.
On the eve of

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Solution!
Description is not available for this question..

Question No 27

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

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Solution!
given condition: a/ m = 4 / 7
7 a- 4 m =0 .....equation 1
a+m=22 ......equation 2
by solving equation
a=8 ,m = 14
.

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

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Solution!
No explanation available for this question..

Question No 29

33, 11, 30, 10, 27, 9, 24, 8, 21...?
What is next number?

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Solution!
Odd position numbers are divisible by 3
and give even position  numbers.
33/3=11, 30/3=10, 24/3=8.... 21/3=7.
.

Question No 30

____:arm::column: ceiling

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Solution!
A sling is used to an arm and a column is used to support a ceiling..
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