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

What will be remainder when 17200 is divided by 18 ?

Solution!
When n is even. (xn - an) is completely divisibly by (x + a)
(17200 - 1200) is completely divisible by (17 + 1), i.e., 18.
(17200 - 1) is completely divisible by 18.
On dividing 17200 by 18, we get 1 as remainder.
.

Question No 3

Pool: loop:: lap:_____

Solution!
Pool is loop spelled backwards, and lap is Pal in reverse..

Question No 4

A & B eat banana and mango, A & E eat orange and mango, C & B eat apple and orange, C & D eat mango and apple. Which fruit is eaten most?

Solution!
No explanation available for this question..

Question No 5

A family consists of 6 members P, Q, R, S, T, and U  . There are two married couples . Q is a doctor and the father of T ,U is grandfather of R and is a contractor . s is grandmother of T and is a housewife. There is one doctor, one contractor -one house wife and two students in the family.
Which of the following is definitely a group of male members?

Solution!
Q the doctor, is the father of T. S, the house wife, is the grandmother of T and hence the mother of Q. Since there are only two married couples one being that of Q, the grandfather of R i. e, U must be married to S. Thus, R and T will be both children of Q and these must be the student. So P, who remains, Shell be the wife of  Q and she alone can be the nurse. Thus,  U must be the contractor. Clearly, for definite the males are  Q, the father and  U, the grandfather..

Question No 6

Manacle:hands::___:feet

Solution!
A mancle is a shackle for the hands,and a fetter is ashakle for the feet.

Question No 7

A 140m long train is moving at a speed of 20 m/s. In how many seconds will it cross a pole?

Solution!
No explanation available for this question..

Question No 8

Choose or find odd letter group
ABD , FGI , LMO , STU , WXZ

Solution!
In all other groups, the first letters are consecutive and third letter is obtained by skipping one letter from the second..

.

Question No 10

What Is 12 Squared?

Solution!
No explanation available for this question..

Question No 11

If David says, "Peter's mother is the only daughter of my mother", how is David related to Peter?

Solution!

Option (C)

Only daughter of my mother = David Sister

David Sister is Peter's Mother

So David is maternal uncle of Peter

.

Question No 12

3/15 * 10 = ?

Solution!
No explanation available for this question..

Question No 13

Berry is younger than alvin by 4 years. Is the ratio of their ages is 3:4, find the age of Alvin?

Solution!
if Alvin age is X, then berry age is  x- 4,
so x- 4 / x = 3 / 4
4 x-16 = 3 x
x = 16
so age of Alvin is 16.
.

Question No 14

Which is heavier?

Solution!
No explanation available for this question..

Question No 15

60, 60, 48, 48, 36, 36, 24...?
Find next pair?

Solution!
Difference between pairs is 12..

Question No 16

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 Z x T - S x U + P, what is U to Z.

Solution!

Option: (B)

Z x T - S x 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 t.

Question No 17

In following number series, either one term is missing or is incorrect. Choose correct answer from options
Choose correct answer from options 1, 2, 5, 10, 17, 28

Solution!
The correct sequence is + 1, + 3, + 5, + 7, + 9.
So, 28 is wrong and must be replaced by (17 + 9) i.e. 26..

Question No 18

A typist can type 61 words per minute. How many words he can type in half hour?

Solution!
No explanation available for this question..

Question No 19

Finds next?
1â„125 , 8â„16 , 27â„9 , 64â„4 ....?

Solution!
In numerator is cubes ans denominator is revers square
of 1,2,3,4,5. So, cube of 5 is 125 and square of 1 is 1.
.

Question No 20

Choose or find odd number pair
(95 - 82) , (69 - 56) , (55 - 42) , (48 - 34)

Solution!
In all other pairs, first number is 13 more than the second.
.

Question No 21

Pointing to a photograph, a woman says," This man's son's sister is my mother in law". How is the woman's husband related to the man in the photograph?

Solution!
Blood relation analysis:
Man's son sister: man's daughter
So man's daughter is the mother of woman's husband. Thus, the woman's husband is the grandson.
So the woman's husband is the grandson of the man in photograph.
.

Question No 22

2, 3.5, 5, 6.5, 8...?
What's next?

Solution!

Question No 23

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

Solution!
1 digit left shift numbers.

.

Question No 24

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

Solution!
No explanation available for this question..

Question No 25

2, 4, ___, 48, 240, 1440
Find the missing.

Solution!
2 x 1= 2, 2 x 2=4, 4 x 3= 12, 12 x 4= 48,
48 x 5= 240, 240 x 6= 1440....
Is the given series.
.

Question No 26

Find the odd man out.

Solution!
No explanation available for this question..

Question No 27

Calamity:Disaster ::

Solution!
No explanation available for this question..

Question No 28

Ifx% of y is 100 and y % of z is 200 ,then find the relation between x and z

Solution!
It is ,y% of z=2(x% of y)
=>yz/100=2xy/100
=>z=2x

.

Question No 29

Solution!
No explanation available for this question..

Question No 30

Loyalty is to Treason as Chill is to: