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

#### Question No 1

25, 26, 28, 31, 35, ___, 46

Solution!
Addition of 1, 2, 3, 4, 5... In series.
35 +5=40
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#### Question No 2

Choose or find odd number pair
(1 - 0) , (3 - 8) , (6 - 35) , (7 - 50)

Solution!
In all other pairs, the second number is one less than the square if the first number.
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#### Question No 3

3 + 2 - 4Ã·?+3=6

Solution!
3 + 2 - 4Ã·2 + 3 = 6
3 + 2 - 2 + 3=6
3 + 3=6
6=6
.

#### Question No 4

Choose or find odd pair of words (Pyrheliometer : Radiation) , (Calorimeter : Humidity) , (Planimeter : Area) , (Barometer : Humidity)

Solution!
Barometer : Humidity In all other pairs, first is an instrument to measure the second..

#### Question No 5

Which one is odd?
Y, U, W, Q, R, O...?

Solution!
All are odd except R..

#### Question No 6

Beauty is to beautiful as Anger is to

Solution!
No explanation available for this question..

#### Question No 7

Tricycle:wheel::____:month.

Solution!
Tricycle has three wheels and a trimester has 3 months..

#### Question No 8

Idioms and phrases
To change color

Solution!
Discription is not available for this question..

#### Question No 9

2+3Ã—3Ã·3Ã—4+6

Solution!
By using DMAS rule:
=2+3Ã—3Ã·3Ã—4+6
=2+3Ã—1Ã—4+6
=2+12+6
=20
.

#### Question No 10

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

Solution!
The series is mno / nopq / opqrs / pqrst.
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#### Question No 11

A man pointing to a photograph says," The lady in the photograph is my nephew's maternal grandmother. " How is the lady in the photograph related to the man's sister who has no other sister?

Solution!
Man's Nephew maternal grandmother will be man's mother..

#### Question No 12

2, 9, __, 65, 126
Find the missing.

Solution!
1^3+1, 2^3+1, 3^3+1, 4^3+1, 5^3+1

.

#### Question No 13

10 evacuator works 10 hour daily to remove 2500 cubic feet of Earth in 3 days. How many evacuator work 6 hour daily to remove 5000 cubic feet of Earth in 2 days?

Solution!
Let x evacuator are required.
Evacuators are inversely proportional to hours and days are directly proportional to work progress
So,
X/10=(10/6)*(5000/2500)*(3/2)
=48
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#### Question No 14

Idiom and phrases
In the teeth of

Solution!

#### Question No 15

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.

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#### Question No 16

Devon is 12 years old. His age is 2 more than half the age of Stephen. Find the age of Stephen.

Solution!
Let's Steven is equal to x
Devon is equal to 12
given condition: (2 + x) / 2 =12
x  = 22
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#### Question No 17

If x and y are the two digits of the number 653xy such that this number is divisible by 80, then x + y = ?

Solution!
80 = 2 x 5 x 8
Since 653xy is divisible by 2 and 5 both, so y = 0.
Now, 653x is divisible by 8, so 13x should be divisible by 8.
This happens when x = 6.
x + y = (6 + 0) = 6.
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#### Question No 18

A + B means A is the daughter of B.
A x B means A is the son of B and
A-B means a is the wife of B.
If p x Q - s, which of the following is true ?

Solution!
PxQ-S means P is the son of Q who is the wife  of S I.e. P is the son of S or S is the father  of P..

#### Question No 19

Find sequence.
10889,08891,88910,_,91088.

Solution!
1 digit left shift numbers..

#### Question No 20

Complete the Given Series
Which number replace question mark in the series 7, 12, 19, ?, 39.

Solution!
Clearly, the given sequence follows the pattern:
+5, +7, +9 ... i.e., 7 + 5 = 12, 12 + 7 = 19, ... .
So Missing Number = 19 + 9 = 28.

#### Question No 21

In the class of 10 boys and 5 girls boys have 4 balls each and girls have 1 ball each what will be the average number of balls in class?

Solution!
={( number of boys X number of balls)+( number of girls X number of balls)}/ total students
={(10Ã—4)+(5Ã—1)}/10+5
=(40+5)/15
= 3 is the average number of balls in class.
.

#### Question No 22

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
Z, L, X, J, V, H, T, F, ?, ?

Solution!
The given sequence consists of two series -- Z, X, V, T, ? and L, J, H, F, ?, both consisting of alternate letters in a reverse order.
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#### Question No 23

Find sequence?
5569,5695,6955,...?

Solution!
1 digit left shift numbers..

#### Question No 24

What comes next in the series 11/71 , 22/75 , 33/79 , ?

Solution!
No explanation available for this question..

#### Question No 25

Two sisters Sonia and Paige. Sonia is 14 years older than Paige. Eight years from now the sum of their ages will 50. Find the age of elder sister?

Solution!
1st condition:
S+16=P
2nd condition:
S+6+P+6=50
2P=20
P=10
S=10+14=24
.

#### Question No 26

What comes next in the following series:
6, 11, 21, 36, 56, ?

Solution!
6
6+5=11
11+10=21
21+15=36
36+20=56
56+25=81.

#### Question No 27

Anna is 2 years older than betty . last year Anna was 2 times as old as betty. How old is Anna?

Solution!
let's
betty = X
Anna = 2 + X
given condition
X + 2 - 1 = 2 (X-1 )
X + 1 = 2 X- 2
X=3
.

#### Question No 28

Find the odd one from the following:

Solution!
No explanation available for this question..

#### Question No 29

Excluding stoppages, the speed of a bus is 54 km per hour and including stoppages it is 45 km per hour. For how many minutes does the bus stop per hour?

Solution!
Due to stoppages it covers 9 km less.
Time taken to cover 9 km=[(9/54)]*60=10 min.
.

#### Question No 30

The sum of the ages of Jhony and Charlie is 50. Five years ago Charlie age was three as Jhony's age . How old are Charlie now?

Solution!
1st condition:
J+C=50..........(1)
2nd condition:
3J-C=10.........(2)
By solving these equation:
J=15 and C=35.

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