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

#### Question No 1

Choose or find odd word
V.V. Giri , General Zia , General Ershad , Lal Bahadur Shastri

Solution!
All except Lal Bahadur Shastri were Presidents of some country, while Lal Bahadur Shastri was the Prime Minister of India.

.

#### Question No 2

The present ages of 3 persons are in proportion 3 : 4 : 5. After 5 years, the sum of their age is 75. Find their present age in years.

Solution!
Let their present ages be 3x, 4x and 5x years respectively.
Then, (3x+ 5) + (4 x + 5 ) + ( 5 x + 5 ) =75
12 x = 60
x = 5
so, the present ages are 10 years, 15 years and 20 years respectively.
.

#### Question No 3

Find the missing?
0.25/5, 0.16/4, 0.64/8, ___, 0.144/12

Solution!
Numerator is the square of denominator after decimal..

#### Question No 4

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

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

.

#### Question No 5

2/4 + 1/8 = ?

Solution!
No explanation available for this question..

#### Question No 6

Find the same relationship as Sand:Mud

Solution!
No explanation available for this question..

#### Question No 7

In following questions, one term in number series is incorrect.
Find out the incorrect number
11, 5, 20, 12, 40, 26, 74, 54

Solution!
The given sequence is a combination of two series:
I. 11, 20, 40, 74 and
II. 5, 12, 26, 54
The pattern in I becomes + 9, + 18, + 36, ... if 40 is replaced by 38.
So, 40 is wrong..

#### Question No 8

What is the unit digit in 7105 ?

Solution!
Unit digit in 7105 = Unit digit in [ (74)26 x 7 ]
But, unit digit in (74)26 = 1
Unit digit in 7105 = (1 x 7) = 7
.

#### Question No 9

What comes next?
1,1/2,3,3/4,5,5/8,7,...?

Solution!
Even positive numinator are as same of odd position  number and denominator series is 2,4,8,16. .

#### Question No 10

Find the word which is different from the rest

Solution!
No explanation available for this question..

#### Question No 11

If  A+ B means A is the sister of B.
A - B means A is the brother of B.
A x  B means A is the daughter of B.
Which of the following shows the relation that E is the maternal uncle of D?

Solution!
Clearly, E is the maternal uncle of D means D is the daughter of sisters (say  F) of E.i .e.
D x F+E.
.

#### Question No 12

Which word means the same as proximity?

Solution!
Proximity means the same as nearness..

#### Question No 13

What is the angle between minute hand and hour hand of clock at 10'O clock?

Solution!
No explanation available for this question..

#### Question No 14

Jane and Naura  are age fellows. The total age of Miley and Naura is 7 years more than the total age of Jane and Bell
Bell is how many years younger than Miley.

Solution!
Let's
Naura and jane have same age = X
Miley + x = 7 + x + Bell
=> Miley - Bell = 7 + X - x = 7
=> Bell is younger than Miely by 7 years
.

#### Question No 15

Find the same relationship as Mason:Wall

Solution!
No explanation available for this question..

#### Question No 16

The temperature in 0 F on 20 days during the month of June
was as follows:
70 F, 76 F, 76 F, 74 F, 70 F, 70 F, 72 F, 74 F, 80 F,
74F,74F,78F,76F,78 F,76F,74F,78F,80F,76F
What is the mode of the temperature for the month of June?

Solution!
76 and 78 is the highest occurrence in series..

#### Question No 17

There are 6 person A, B, C, D, E and F.  C is the sister of F. B is the brother of E' husband. D is the father of A and grandfather of F. There are two fathers, three brothers and a mother in the group.
How is F related to E?

Solution!
D is father of A and grandfather of F. So, A is father of F. Thus, D and A are the two fathers. C is the sister of F. So,  C is the daughter of A . Since there is only one mother ,it is  evident that We is the wife of A and hence the mother of C and C and F. So, B is brother of A . There are three brothers. So, F is the brother of C. Clearly, F is the son of A..

#### Question No 18

Kilogram : Mass :: _____ : Current

Solution!
No explanation available for this question..

Jame had $21 left after spending 30% of the money he took for shopping. How much money did he take along with him? #### Select the correct answer Solution! Let the money he took for shopping be m. Money he spent = 30% of m = 30/100 x m = 3/10 m Money left with him= m-3/10 m=(10m -3m)/10=7m/10 But money left with him=$21
Therefore 7m/10 =$21 m=$21 x 10/7
m =$30 Therefore, the money he took for shopping is$30.

.

#### Question No 20

Conroy's age before 15 years was half of his today's age. What would be his age after 5 years

Solution!
No explanation available for this question..

#### 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.
_ cb _ ca _ bacb _ ca _ bac _ d

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

#### Question No 22

How many letters in ABC.?

Solution!
No explanation available for this question..

#### Question No 23

Find the same relationship as Ashes:Fire

Solution!
No explanation available for this question..

#### Question No 24

Choose or find odd number pair
(12 - 144) , (13 - 156) , (15 - 180) , (16 -176)

Solution!
In all other pairs, second number is obtained by multiplying the first number by the 12.
.

#### Question No 25

What comes next? 4 , 9 , 17 , 7 , 11 , 18 , 10 , 13 , 19 , ?

Solution!
No explanation available for this question..

#### Question No 26

Even is to odd as Prime is to

Solution!
No explanation available for this question..

#### Question No 27

In 1992 Jahan was thrice as bell but in 1996 John was only twice as old as well was. How many years was there in 2000?

Solution!
Let's
In 1992.
Jahan age's =x  Bell age's=Y
when John was thrice as bell.
X = 3y .......( 1)
but after 4 years jhon was twice.
X + 4 = 2 (y+4)....... (2)
By substituting equations
Y = 4
but after 8 years.
In 2000 Bell was: 12
.

#### Question No 28

A and B are the parents of C and D. E and D are the parents of F. How is E related to B?

Solution!
No explanation available for this question..

#### Question No 29

The average temperature on Wednesday, Thursday and Friday was 25. The average temperature on Thursday, Friday and Saturday was 24. If the temperature on Wednesday was 30, what was the temperature on Wednesday?

Solution!
Total temperature on Wednesday, Thursday and Friday was 25 Ã—3 = 75
Total temperature on Thursday, Friday and Saturday was 24 Ã—3 = 72
So, difference b/w the temperature on Wednesday and Saturday = 3
If Wednesday temperatures = 30 ,then Saturday temperature = 30 - 2 = 27
.

#### Question No 30

54, 54, 63, 63, 72, 72, 81....
What's next?