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

#### Question No 1

In following questions, one term in number series is incorrect.
Find out the incorrect number
10, 26, 74, 218, 654, 1946, 5834

Solution!
Each term is 4 less than thrice the preceding number.
So, 654 is wrong and must be replaced by (218 * 3 - 4) = 650..

#### Question No 2

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 3

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 4

When James born his brother was 2 years old. Now James is 50 years old what is the age of his brother now?

Solution!
No explanation available for this question..

#### Question No 5

The total age of X,Y and Z is 24 years more than the total age of X,Y,Z. Z is how many times younger than x.

Solution!
given that X+Y=24+Y+Z
X-Z=24+Y-Y=24
Z is younger than x by 24 years .
.

#### Question No 6

Which animal is different from the rest

Solution!
No explanation available for this question..

#### Question No 7

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 8

If a car moves at speed of 50 km/h for 2 hours and at 40 km/h for further 2 hours then total distance covered in last 3 hours will be:

Solution!
No explanation available for this question..

#### Question No 9

A bus is travelling at the speed of 20 km per hour. In what time will it pass a man sitting on the platform if the length of the train is 100 metres?

Solution!
l=vt
l=100/20
t= 5 seconds.
.

#### Question No 10

White is to Black as Pull is to

Solution!
No explanation available for this question..

#### Question No 11

Abet : ________ : : alone : lone

Solution!
Abet become bet when the " a " is removed , and alone becomes lone when the "a " is removed..

#### Question No 12

Time is to clock as heat is to

Solution!
No explanation available for this question..

#### Question No 13

20 apples are divided among 4 children in ratio of 1:2:3:4. How many apples 4th child will get?

Solution!
No explanation available for this question..

#### Question No 14

If you rearrange the letters "GLDNENA" you would have the name of a(n):

Solution!
No explanation available for this question..

#### Question No 15

13 buses are moving on a road. If each bus has 21 seats then how many passengers are moving through these buses:

Solution!
No explanation available for this question..

#### Question No 16

What is 5% of 1240?

Solution!
No explanation available for this question..

#### Question No 17

A covered 3m in 9 seconds. Average speed will be:

Solution!
No explanation available for this question..

#### Question No 18

Defuce:infer::____:crow.

Solution!
Deduce is a synonym of infer,and boast is a synonym of crow..

#### Question No 19

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 20

7 - 3 + 6Ã·2-?=0

Solution!
7 - 3 + 6 Ã· 2 -7=0
7 - 3 + 3 - 7=0
7 - 7=0
0=0
.

#### Question No 21

Average marks of 36 students are 92.5 and of 12 students are 95. What will be the average of all students:

Solution!
No explanation available for this question..

#### Question No 22

n is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4 ?

Solution!
Let n = 4q + 3. Then 2n = 8q + 6   = 4(2q + 1 ) + 2.
Thus, when 2n is divided by 4, the remainder is 2.
.

#### Question No 23

A bike on electric battery is moving towards north. It's kick will be towards ______ side:

Solution!
No explanation available for this question..

#### Question No 24

A person covers 108 km in 3 hours. What is his speed in metre per second?

Solution!
108 km= 108*1000
=108000
3 hours =3*60"60=10800 sec
Speed= Distance/ Time
Speed= 108000/10800
Speed= 10 m/s
.

#### Question No 25

1199 + 399 = ?

Solution!
No explanation available for this question..

#### Question No 26

The average of 5 quantities is 6. The average of 3 of them is 8. What is the average of the remaining two numbers?

Solution!
The average of 5 quantities is 6.
Therefore, the sum of the 5 quantities is 5 *6 = 30.
The average of the 3 of these 5 quantities is 8.
Therefore, the sum of these 3 quantities = 3*8 = 24
The sum of the remaining two quantities = 30 - 24 = 6.
Average of these two quantities = 6 / 2 = 3.
.

#### Question No 27

How far can you travel in 8 hour if your speed is 40 km per hour?

Solution!
D=St
D=40*8
D=320 km
.

#### Question No 28

The age of three children are in proportion 5:7:8. After six years the sum of there ages is 50.  Find their ages six years ago. ( in years).

Solution!
Let there present ages be 5x,7x,8x years respectively.
Then, (5x+6)+(7x+6)+(8x+6)=50
16x=32
x=2
So six years ago their ages was 4,8,10 years respectively.
.

#### Question No 29

Don't sold our house for 450000 at a profit of 15% how much did he pay for it?

Solution!
Let cost price of the house is x
15% of x=15x/100=3x/20
450000-(3x/20)=x
900000-3x=20x
900000=23x
X=39130
.

#### Question No 30

Arya's brother is John but Arya is not brother of John. How is Arya related to John