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

#### Question No 1

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 2

Which of the following is not the part of the following series 15 , 8 , 3 , 1 , -6 , -13

Solution!
No explanation available for this question..

#### Question No 3

Choose or find odd number
45 , 99 , 109 , 126 , 207

Solution!
Each of the numbers except 109, is divisible by 9.
.

#### Question No 4

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 _ cacbc _ baca _ _ b

Solution!
The series is abcac / bcaba / cabcb. Thus, the series consits of three sequence. The first three letters of each sequence are in a cyclic order and the last two letters of each sequence are the same as the first and third letters of the sequence.
.

#### Question No 5

If MGDJ means LEAF Then FRUIT is meaning of:

Solution!
No explanation available for this question..

#### Question No 6

-2+2-2+2+1+1-1 = ?

Solution!
No explanation available for this question..

#### Question No 7

____:nine:: pentagon:five

Solution!
A nanogo  is a polygon with nine sides and a pentagon is a polygon with five sides..

#### Question No 8

A person can travel at the speed of 40 miles per hour. If he increases his speed by 50% how long will it take to cover 330 miles?

Solution!
Original speed =40 miles per hour
If the speed is increased by 50%
Then the new speed 15% of 40=60 miles per hour
Time= 330 / 60
Time =5.5 hours
.

#### Question No 9

A train is running at a speed of 40 metre per second. How far it travel in 50 minutes?

Solution!
Speed=v=40
Distance=s=40*50
=200 m
.

#### Question No 10

Choose or find odd pair of words
(Oil : Lamp) , (Water : Tap) , (Oxygen : Life) , (Power : Machine)

Solution!
In all other pairs, second requires the first to function.
.

#### Question No 11

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 12

Which one is odd?
A, D, I, M, P, Y...

Solution!
All are square position Alphabets except M..

#### Question No 13

Bell and Stacy are two sisters. The sum of the ages of Stacy and Bell is 80. Before ten years from now, Bell age was twice as stacy's age. How old is Elder sister now?

Solution!
1st Condition:
B+S=80.......(1)
2nd Condition:
2S-B=10...........(2)
By solving these equation:
B=50 and S=30
.

#### Question No 14

MOH, LOG, KOJ, JOI, IOL...?
What's next?

Solution!
There are two different series in group
middle one is contant.
1st letter is the
reverse series of M, L, K, J, I....
3rd letter is H-1=G, G+2=J,
J-1=I, I+2=2, L-1=K...
.

#### Question No 15

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

Solution!
No explanation available for this question..

#### Question No 16

If x and y are the two digits of the number 653xy such that this number is divisible by 80, then x + y = ?

Solution!
80 = 2 x 5 x 8
Since 653xy is divisible by 2 and 5 both, so y = 0.
Now, 653x is divisible by 8, so 13x should be divisible by 8.
This happens when x = 6.
x + y = (6 + 0) = 6.
.

#### Question No 17

Ã¢Ë†Å¡ 25

Solution!
No explanation available for this question..

#### Question No 18

Choose or find odd pair of words

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

#### Question No 19

2^2^2^2^0 = ?

Solution!
No explanation available for this question..

#### Question No 20

The run rate in a T-20 cricket match after 15 overs is 7.4. In last 5 overs batting team scores 91 runs. What will be total score:

Solution!
No explanation available for this question..

#### Question No 21

The sum of age of  Tony and Teddy equals thrice  their mother's age. Tony is 2 years younger than Teddy. If the age of mother is 42, find the age of Teddy?

Solution!
Lets
Teddy = X
Tony = X - 2
given conditions
3 (Tony + Teddy) = mother
3 (x - 2 + x )= 42
6 x- 6 = 42
6 x = 48
X=8
Tony = 6 and Teddy = 8
.

#### Question No 22

Iron is to Clothes as Brush is to:

Solution!
No explanation available for this question..

#### Question No 23

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 24

3, 6, 71, 9, 12, 71, 15....
Find the next pair?

Solution!
It is alternative series of difference 3 and
every 3rd difference position number is 71.
.

#### Question No 25

What comes next in the series 9 , 27 , 45 , 63 , ?

Solution!
No explanation available for this question..

#### Question No 26

What comes next in the series AB , BD , CF , DH , ?

Solution!
No explanation available for this question..

#### Question No 27

Which of the following numbers will completely divide (461 + 462 + 463 + 464) ?

Solution!
(461 + 462 + 463 + 464) = 461 x (1 + 4 + 42 + 43) = 461 x 85
= 460 x (4 x 85)
= (460 x 340), which is divisible by 10.
.

#### Question No 28

Idioms and phrases.
In the throes of

Solution!
Discription is not available for this question..

#### Question No 29

20 years ago David age was 1/3 times what it is now . Find the present age of David?

Solution!
Let David age = x
Given that
x-20=1/3x
3x-60=x
3x-x=60
2x=60
X=30

.

#### Question No 30

With increase of 11% salary of John becomes rupees 13440. What was his salary before increase?

Solution!
Let before increase John's salary was x.
10% of X =10x/100=x/10
Now
13440-x/10=x
336000-x=10x
336000=11x
X=30545
.
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