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

#### Question No 1

. In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options.    LXF, MTJ, NPN, OLR, ?

Solution!
The first letter of each term is moved one step forward, the second letter is moved four steps backward and the third letter is moved four steps forward to obtain the corresponding letters of the next term.
.

#### Question No 2

In following question, a number series is given with one term missing. Choose correct alternative
1, 2, 3, 6, 9, 18, x , 54

Solution!
The numbers are alternatively multiplied by 2 and 3/2.
So, 1 X 2 = 2, 2 X 3/2 = 3,
3 X 2 = 6, 6 X 3/2 = 9,
so missing number = 18 X 3/2 = 27.

#### Question No 3

125% of 120 is

Solution!
No explanation available for this question..

#### Question No 4

The unit digit in the product (784 x 618 x 917 x 463) is:

Solution!
Unit digit in the given product = Unit digit in (4 x 8 x 7 x 3) = (672) = 2.
.

#### Question No 5

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options.   J2Z, K4X, 17V, ?, H16R, M22P

Solution!
The first letters in odd numbered terms from series J, I, H and in even numbered terms from the series K, L, M. The sequence followed by the numbers is + 2, + 3, + 4, + 5, + 6. The third letter of each term is moved two steps backward to obtain the third letter of the next term.
.

#### Question No 6

___, VEV, THR, RKN, RKN, PNJ, NQ
Find the missing?

Solution!
There is three different series in group.
1st letter in each group with gap of 1 in reverse order.
2nd letter in each group with gap of 2.
#rd letter in each group with gap of 3 in reverse order.
.

#### Question No 7

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.
.

#### Question No 8

Look at this series: 21, 9, 21, 11, 21, 13, . . .
What number should come next?

Solution!
In this alternating repetition series, the random number 21 is interpolated every other number into an otherwise simple addition series that increases by 2, beginning with the number 9.
In this Series 21 is common random number.
9 + 2 = 11
21 is next common number.
11 + 2 = 13
21 is next common number.
13 + 2 = 15.
21 is next common number.

#### Question No 9

Which one of the following is a prime number ?

Solution!
551 > 22
All prime numbers less than 24 are : 2, 3, 5, 7, 11, 13, 17, 19, 23.
119 is divisible by 7; 187 is divisible by 11; 247 is divisible by 13 and 551 is divisible by 19.
So, none of the given numbers is prime.
.

#### Question No 10

A number was divided successively in order by 4, 5 and 6. The remainders were respectively 2, 3 and 4. The number is:

Solution!
4 | x            z = 6 x 1 + 4  = 10
5 | y -2         y = 5 x z + 3  = 5 x 10 + 3  = 53
6 | z - 3        x = 4 x y + 2  = 4 x 53 + 2  = 214
| 1 - 4
Hence, required number = 214.
.

#### Question No 11

24, 28, 44, 32, 36, 44, 40â€¦..?
Find next pair?

Solution!
Alternative series of difference 4 and every 3rd difference position number is 44.

#### Question No 12

P is the brother of D. X is the sister of P. A is the brother of F. F is the daughter of D. M is the father of X. Who is the uncle of A?

Solution!
A is the brother of F who  is the daughter of D.So, A is the son of D.P is the brother of D . So, P is the uncle of A..

#### Question No 13

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

Solution!
All are odd except R..

#### Question No 14

Find odd man out between following relations

Solution!
No explanation available for this question..

#### Question No 15

X1Y1Z1,  X1Y1Z2, X1Y2Z2, ___, X2Y2Z3

Solution!
Number series:
111, 112, 122, 222, 223, 233, 333.
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#### Question No 16

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 17

BLOCKED is to YOLXPVW as OZFMXS is to ...

Solution!
All the letters of the first group are replaced by the corresponding letters from the other end of the alphabet in the second group..

#### Question No 18

Choose or find odd word
Geometry, Algebra, Trigonometry, Mathematics, Arithmetic.

Solution!
Here, all except Mathematics are branches of Mathematics.
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#### Question No 19

The present ages of three persons is 4:7:9. Eight years ago the sum of their ages be 76 years. Find their present age.?

Solution!
Let their present ages be 4x,7x,9x years respectively.
Then (4x-8)+(7x-8)+(9x-8)=76
20x=100
x=5
Their present ages be 20,35,45.
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#### Question No 20

Choose or find odd pair of words

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

#### Question No 21

Katherine is a vegetarian. It means she doesn't eat:

Solution!
No explanation available for this question..

#### Question No 22

A man rowing a Boat covers an average distance of 8 kilometre per hour. What is the distance after 40 minutes?

Solution!
Distance covered in 60 minutes =8 km
Distance covered in 1 minute= 8/60
Distance covered in 40 minutes= 8 /60 x 4
=5.3 m
.

#### Question No 23

If the sum of 3 consecutive even numbers is 45. What is the largest of the three numbers?

Solution!
No explanation available for this question..

#### Question No 24

Shaft: spear:: neck:_____

Solution!
A shaft is a part of spear and the neck is the part of guitar.

#### Question No 25

Bath : England ::
________: France

Solution!
Restorative wates are found in bath, England, as well as in Lourdes, France..

#### Question No 26

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

Solution!
The series is acdb / dacb / cdab / acdb / da. The third letter in each sequence becomes the first letter in the following sequence..

#### Question No 27

DxyzT, Fmno, Hijkp, JuvwN..?
what's next?

Solution!
First letter in series in Ascending order is by skip 1.
D, F, H, J, L...
Last letter in series in descending order is by skip 1.
T, R, P, N, L...
.

#### Question No 28

Find Odd one out:

Solution!
No explanation available for this question..

#### Question No 29

Choose or find odd pair of words
(Apple : Jam) , (Lemon : Citrus) , (Orange : Squash) , (Tomato : Puree)

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

#### Question No 30

_____:spil::walk:path