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

#### Question No 1

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 _ _ _ _

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 2

Choose or find odd number pair
(140 - 45) , (110 - 35) , (100 - 30) , (80 - 25)

Solution!
In all other pairs, 1st number-5/3 = 2nd number.
.

#### Question No 3

What is 47% of 400?

Solution!
No explanation available for this question..

#### Question No 4

Find odd man out:

Solution!
No explanation available for this question..

#### Question No 5

1 less than 92% of 1100 is:

Solution!
No explanation available for this question..

#### Question No 6

Phenomenon:phenomena::die:____

Solution!
Phenomenon is the singular of phenomena,and die is the singular of dice..

#### Question No 7

X is a two digit number. Sum of both digits is 7. If digits are reversed, the new number will form which is 9 less than original. What would be the number X?

Solution!
No explanation available for this question..

#### Question No 8

If 15 machines produce maximum 9kg cheese then 14 kg cheese can be produce by how many machines:

Solution!
No explanation available for this question..

#### Question No 9

A man has lost in a jungle. He wants to go to South. He fixed a stick on ground and noticed that its shadow is increasing towards his left. Where he should go to reach his destination?

Solution!
No explanation available for this question..

#### Question No 10

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

Solution!
No explanation available for this question..

#### Question No 11

Find odd one out:

Solution!
No explanation available for this question..

#### Question No 12

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 13

If east becomes north, then south-west becomes

Solution!
No explanation available for this question..

#### Question No 14

Average age of 3 children is 10. What is the sum of ages?

Solution!
No explanation available for this question..

#### Question No 15

What comes next?
50,81,61,80,72,79,83,78..?

Solution!
Two different series of before and after decimal point.
After decimal:81,80,79,78(difference of 1)
.

#### Question No 16

70.36, 80.42, 90.48, __ 110.60?
Find the missing.

Solution!
Two different series before decimal after decimal.
Before decimal: difference of 10.
After decimal : difference of 6.
.

#### Question No 17

2+2(2)+2(4)+2(8) = ?

Solution!
No explanation available for this question..

#### Question No 18

Naresh

The ratio of two sister Alice and Betty is 3/2. Howere the age of Alice befor 15 years and that of Betty after 15 years than the original ratio is reserved. What is the age of Alice?

Solution!
Let
Alice age's=A and Betty Age's=B
Given that
A / B =3/2
2A=3B
2A-3B=0.......(1)
And also given that
(A-15)/(B+15)=2/3
3A- 45= 2 b- 30
3A -2B= 75..... (2)
By solving both questions
A=45.
So Alice is 45 year old
.

#### Question No 19

Miley have 24 pastries in box of strawberry  ,chocolate and lemon with ratio of 2:3:1 find number of pastries with flavours in the box?

Solution!
Let's ratio between them is x then,
2x +3x  +1x=24
6x =24
X=24/6
X=4
2x=2(4)=8 strawberry
3x=3(4)= 12  chocolate
1 X = 1(4)= 4 lemon
.

#### Question No 20

Determine if the ratio 2:5 is equal to?

Solution!
2Ã—4:5Ã—4
8:20
only 8:20 is correct option and equal to 2:3
.

#### Question No 21

A woman walking with a boy meets another woman and on being asked about her relationship with the boy, she says," My maternal Uncle and his maternal Uncle's maternal uncle are  brothers ." How is the boys Related to  the woman?

Solution!
Option C
Boy's maternal uncle will be brother of boy's mother. Maternal uncle of mother's brother and maternal uncle of lady are brother means lady is a sister of mother's brother i.e lady is the mother of the boy. so, the boy is women's son.
.

#### Question No 22

A and B can do a job in 6 days. A is 6/4 times as efficient as B. The same job can be done by A alone.

Solution!
(A's 1 day works)/(B's 1 day work)=6/4
Let A's and B's 1 day's be 6x and 4x respectively.
6x+4x=1/6
10x=1/6
x=1/60
A's 1 day work=(1/60*6)=1/10
.

#### Question No 23

Rid is 5 years younger than Alen. Four years later Alen will be twice as old as Rid. Find their present age of Alen.

Solution!
Let's
Alen=x
Rid= x-5
After 4 years condition:
2(x-5+4)=x+4
x=6
Alen=6 and Rid=1
.

#### Question No 24

Solution!
To badger is to annoy persistently and to quarrel is to distribute actively..

#### Question No 25

The price of a mobile phone was first decreased by 10 percent and then increased by 20percent . The final price was what percent of the initial price?

Solution!
Let price of cell is 100
decrease price by 10% =90
Increase price by 20% = 20% of 90
20 /100 Ã— 90 =18
So, 90 + 18 = 108
.

#### Question No 26

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 27

_____:spil::walk:path

Solution!
Mold is a synonym for spoil, and walk is a synonym for path..

#### Question No 28

How many minutes are there in 1/12 of a day?

Solution!
There are 24 hours in a day. 24 divided by 12 = 2. And in 2 hours there are 120 minutes.
.

#### Question No 29

A Pawn in chess is surrounded by pieces from all 8 sides, how many possible moves he can do now:

Solution!
No explanation available for this question..

#### Question No 30

When a number is divided by 13, the remainder is 11. When the same number is divided by 17, then remainder is 9. What is the number ?

Solution!
x = 13p + 11 and x = 17q + 9
13p + 11 = 17q + 9
17q - 13p = 2
q =(2 + 13p) /17
The least value of p for which q =(2 + 13p) /17is a whole number is p = 26
x = (13 x 26 + 11)
= (338 + 11)
= 349
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