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

#### Question No 1

A car moves 4 km and then turns left and moves 3 km. Total displacement will be:

Solution!
No explanation available for this question..

#### Question No 2

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

Solution!
The series is aabcd / abbcd / abccd / abcdd.
Thus, a, b, c and d are repeated twice one by one.
.

#### Question No 3

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

Solution!
1 digit left shift numbers..

#### Question No 4

The son of his Late father's brother's grandmother is his ____:

Solution!
No explanation available for this question..

#### Question No 5

What number comes next in the series 3 , 7 , 11 , 15 , 19 , ?

Solution!
No explanation available for this question..

#### Question No 6

All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B, A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of B. Which of the following is a pair of females?

Solution!
Option (D)
B is the son of C but C is not the mother of B means C is the father of B. A is married to C means A is the mother of B. F is brother of B means F is son of A and C. D is daughter of A means D is daughter A and C. Clearly, the females are only the mother A and the daughter D.

.

#### Question No 7

3, 5, 66, 7, 9, 66, 12, 14, 66, 17....?
Find next pair?

Solution!
It is Alternative series with difference of 2 and
every 3rd position number is 66.
.

#### Question No 8

If South becomes North-East then East will be:

Solution!
No explanation available for this question..

#### Question No 9

The present ages of lewis and Brown is 1:2. Three from now , the ages will be in ratio 3:5. Find the present age of Brown?

Solution!
Let present ages
L/B=1:2
2L-B=0
After three years
L+3/B+3=3:5
5L-3B=6
By resolving eq
L=6      ,     B=12
.

#### Question No 10

In following questions, one term in number series is incorrect.
Find out the incorrect number
89, 78, 86, 80, 85, 82, 83

Solution!
The sequence is - 11, + 9, - 7, + 5, - 3, + 1.
So, 86 is wrong and should be replaced by (78 + 9) i.e. 87..

#### Question No 11

susan is 3 years older than Tom. 2 years ago Susan was twice as old as Tom. Find the present age of Susan.

Solution!
let's
t = x
S= x + 3
given condition
2(x - 2) = X + 3 - 2
x - 4 = x + 1
x = 5
Tom = 5
Susan= 8
.

#### Question No 12

If it takes 3 hour to drive a distance of 192 km on a motorway, what would be your average speed in kilometre per hour?

Solution!
S=v/t
S=192/3=64
So average speed is 64 km per hour.
.

#### Question No 13

P , Q , S , T , V , ?

Solution!
No explanation available for this question..

#### Question No 14

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 15

What comes next in the series 25 , 20 , 50 , 40 , 100 , 60 , 200 , ?

Solution!
No explanation available for this question..

#### Question No 16

If 355 = 8 485 = 9 850 = 8 Then 253 = ?

Solution!
No explanation available for this question..

#### Question No 17

Won is to one as

Solution!
No explanation available for this question..

#### Question No 18

An ant moves 3 meters upward along the wall in 10 minutes then slips and falls 1 meter. How much time is required to climb up 12 meter wall?

Solution!
No explanation available for this question..

#### Question No 19

P is the Brother of R;
Q is the son of P ;
T is the brother of S;
S is the daughter of R.
Who are the cousins of Q?

Solution!
Option (D)
T is the brother of S, who is the daughter of R. So, T and S are the children of R. Now, P is the brother of R and Q is the son of P. So, T and S are the cousins of Q.

.

#### Question No 20

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 21

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

Solution!
Difference between pairs is 12..

#### Question No 22

Bicycle travel first How distance between two place with the speed of 5 kilometre per hour and rest of her sister is the speed of 20 km per hour. The average speed of bicycle is:

Solution!
Let the total distance covered be" s "km
Total time taken,
=(s/2)/5+(s/2)/20
=5s/40
Average speed,
=s/(5s/40)
=s*(40/5s)
=8 km/hr
.

#### Question No 23

29, 32, 35 are 6th, 7th and 8th terms of a sequence. Then its 1st term will be:

Solution!
No explanation available for this question..

#### Question No 24

An athlete covers a distance of 200m in 3 mins 20 sec at a speed of 1 m/s. A fat old man can cover the same distance at 1 m/s in

Solution!
No explanation available for this question..

#### Question No 25

Speed of train is 50 meters per second. It crosses a pole in 30 seconds. What is the length of the train?

Solution!
Length of train =speed x time
=50 *30
=1500m
.

#### Question No 26

Jhon age after 9 years will be 5 times his age 5 years back. Find the present age of Jhon?

Solution!
Let present age of jhon =y
y+9=5(y-5)
y+9=5y-25
9+15=5y-y
24=4y
y=24/4
y=6
.

#### Question No 27

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
a _ abbb _ ccccd _ ddccc _ bb _ ba

Solution!
The series is aaa / bbbb / cccc / dddd / cccc / bbbb / a..

#### Question No 28

Which is False: (A) I fired at serpent's nose (B) I climbed up Mount Everest (C) I found a pearl at sea shore (D) I rode a lion and held his mane

Solution!
No explanation available for this question..

#### Question No 29

1 is at right of 5, 5 is facing towards 3's right, 3's back is towards North and 1's back is towards 5, then what is the direction at left of 1?

Solution!
No explanation available for this question..

#### Question No 30

Two balls are released from top of a tower at same time. A is released straight vertically and B is with small angle, which one reaches ground first?