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

#### Question No 1

11, 16, 26, ___, 86, 166.
Find the missing?

Solution!
Addition of 5, 10, 20, 40, 80 in series,
26+ 20=46
.

#### Question No 2

If A*B is B, B/A is A, A^B is AB and A+B is C, then CBA will be:

Solution!
No explanation available for this question..

#### Question No 3

Mountain:Peak ::

Solution!
No explanation available for this question..

#### Question No 4

Idiom and phrases
By leaps and bounds.

Solution!

#### Question No 5

Diamond: baseball ::
Court:______

Solution!
Baseball is played on a diamond, and squash is played on a court..

#### Question No 6

What comes next in the series? 100 , 199 , 298 , 397 , ?

Solution!
No explanation available for this question..

#### Question No 7

Choose or find odd number
10 , 26 , 24 , 21 , 18

Solution!
Each of the numbers except 21, is an even number.
.

#### Question No 8

AZ, BY, CX, DW, EV...?
What comes next?

Solution!
A is the starting series and Z is ending of Alphabets,
B is the 2nd last Alphabets, C is the 3rd and
X is the 3rd last Alphabets and do on.
.

#### Question No 9

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

Solution!
The series is a / bcaa / bcaa / bcaa / bcaa / bc. Thus, the pattern bcaa is repeated.
.

#### Question No 10

A + B means A is the father of B.
A  -B means A is the wife of B.
A x B means A is the brother of B .
A Ã· B means A is the daughter of B.
If P + Q which of the following is true?

Solution!
P + RÃ·Q means P is the father of R who is the daughter of Q i.e P is the father of R and Q is the mother  of it is the husband of Q..

#### Question No 11

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

Solution!
The series is abc / b / bca / c / cab / a / abc / b.
.

#### Question No 12

11, 11, 22, 22, 33, 33, 44â€¦
Find next pair?

Solution!
Paring in multiple of 11.

.

#### Question No 13

Choose or find odd word
Nimitz , Yamamoto , Nelson , Montgomery

Solution!
.

#### Question No 14

6.5, 5, 3.5, 2...?
What comes next?

Solution!
Subtraction of 1.5 in series..

#### Question No 15

If Peter is older than John and John is younger than Patel. If Patel is younger than Peter. who is the oldest?

Solution!
No explanation available for this question..

#### Question No 16

A+B means A is daughter of B
A*B means A i the son of B and
A-B means A is wife of B
If Z*T -S*U+P, what U to Z.

Solution!
Z*T-S*U means Z is the son of T who is the wife of s who is the son of U i.e Z is the son of S who is the son of U i.e Z is the grandson of U or U is the grandmother or grandfather of z. form the choice( 2) is true..

#### Question No 17

Probity:____:: probability: likelihood

Solution!
Probity means honesty and probability means likelihood..

#### Question No 18

ACE : FHJ :: OQS : ?

Solution!
Each letter of the first group is moved five steps forward to obtain the corresponding letter of the second group..

#### Question No 19

In following questions, one term in number series is incorrect.
Find out the incorrect number 25, 36, 49, 81, 121, 169, 225

Solution!
The correct sequence is 52, 72, 92, 112, 132, 152.
So, 36 is wrong..

#### Question No 20

Find the correct spellings

Solution!
No explanation available for this question..

#### Question No 21

83*46 = ?

Solution!
No explanation available for this question..

#### Question No 22

Find out the missing number in the following sequence:
1, 3, 3, 6, 7, 9, ?, 12, 21.

Solution!
Clearly, the given sequence is a combination of two series:
I. 1, 3, 7, ?, 21 and II. 3, 6, 9, 12
The pattern followed in I is + 2, + 4, ...; and
the pattern followed in IIis + 3.
Thus, missing number = 7 + 6 = 13.

#### Question No 23

Rajan is the brother of Sachin and Manick is the father of Rajan. Jagat is the brother of Priya is the daughter of Sachin. Who is the uncle of jagat?

Solution!
Jagat is the brother of Priya and Priya is the daughter of Sachin. Jagat is the son of Sachin . Now , Rajan is the brother of Sachin.
Thus, Rajan is the uncle of jagat.
.

#### Question No 24

{(476 + 424)2 - 4 x 476 x 424} = ?

Solution!
[(a + b)2 - 4ab], where a = 476 and b = 424
= [(476 + 424)2 - 4 x 476 x 424]
= [(900)2 - 807296]
= 810000 - 807296
= 2704.
.

#### Question No 25

Choose or find odd number pair
(13 - 21) , (19 - 27) , (15 - 23) , (16 - 24)

Solution!
All other pairs consist of odd numbers only.
.

#### Question No 26

Which word means the opposite of vulnerable?

Solution!
Vulnerable means open to attack or weak; secure is the opposite of weak..

5 + 6Ã·? - 2 = 5

Solution!
5+6Ã·3-2=5
5+2-2=5
5=5
.

#### Question No 28

your father says, " I have four daughters ." But you say, "I have only three sisters." Who is wrong.

Solution!
Both are correct. The girl who is talking excluded herself..

#### Question No 29

Choose or find odd pair of words
(Broom : Sweep) , (Spoon : Feed) , (Nut : Crack) , (Soap : Bathe)

Solution!
In all other pairs, second is the purpose for which the first is used.
.

#### Question No 30

The ages of three sisters are in proportion  6x,7x,8x. After six years the sum of their ages is 50. Find their present ages?

Solution!
Let their present ages be 6x,7x,8x.
Then , (6x+6)+(7x+6)+(8x+6)=50
21x+18=50
21x=50-18
21x=32
x=2
So, their present ages be 12,14,16.
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