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

#### Question No 1

What is 47% of 400?

#### Select the correct answer

Solution!
No explanation available for this question..

32% of 25 is

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 3

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 ?

#### Select the correct answer

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 4

Kilogram : Mass :: _____ : Current

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 5

What will be remainder when 17200 is divided by 18 ?

#### Select the correct answer

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 6

By selling a car for \$ 575 Alexander lost 12%. What was the cost price of car?

#### Select the correct answer

Solution!
Let the cost price of car is x.
15% of x is =15x/100=3x/20
Now
(3x/20)+575=x
3x+11500=20x
11500=20x-3x
11500=17x
x=11500/17
=676
.

#### Question No 7

Tina is 3 years younger than Tom. The age are in ratio of 2:3. Find the age of Tina.

#### Select the correct answer

Solution!
let's
Tom = x
Tina = x - 3
According to given the ratio: x- 3 / x = 2 / 3
3 (x- 3 )=2x
x = 9
.

#### Question No 8

Find the same relationship as Horns:Bull

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 9

Choose or find odd number
2384 , 1592 , 3756 , 4298 , 3629

#### Select the correct answer

Solution!
In all other numbers, the last digit is two times the first.
.

#### Question No 10

4, 9, 16, 25, 27, 36â€¦
Which one is odd?

#### Select the correct answer

Solution!
All numbers are square except 27.

#### Question No 11

There are six persons A, B, C, D, E and F. C is the sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and a mother in the group. How many male members are there in the group?

#### Select the correct answer

Solution!

Option (D)

D is father of A and grandfather of F. So, A is father of F. Thus, D and A are the two fathers. C is the sister of F. So, C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and C and F. So, B is brother of A. There are three brothers. So, F is the brother of C. A, the father, is male. B, the brother, is male. C, the sister, is female. D, the grandfather, is male. E, the mother, is female. F, the brother, is male. So, there are four males.

.

#### Question No 12

100 bananas are bought at the rate of 350 and sold at the rate of  45 rupees per dozen. The percentage of profit or loss is?

#### Select the correct answer

Solution!
Cost price of one banana=350/100=3.5
Sale price of one banana=45/12=3.75
Gain % =3.5/3.75*100=93%
.

#### Question No 13

Choose the word that has same or nearly the same meaning of site.

#### Select the correct answer

Solution!
A site is the place occupied by something; opposition or location.

Find odd one out

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 15

40 years ago my age was 1/5 what it is now . what is my present age.

#### Select the correct answer

Solution!
Let my present age be x
Given that
X-40=1/5 x
200=5x-x
4x=200
X=50
.

#### Question No 16

Health is to sickness as happiness is to

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 17

____: future:: historian: past.

#### Select the correct answer

Solution!
A seer looks into the future,and a historian looks into the past..

#### Question No 18

Defference :elder:: in difference:_____

#### Select the correct answer

Solution!
Difference is shown to another and Indifference is shown to a stranger..

#### Question No 19

The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed four pies to the sale. Each pies did the club make?

#### Select the correct answer

Solution!
The total number of pies was 60/5= 12.
The cafeteria contributed : 4
So, the club must have made 12-4=8
.

#### Question No 20

Choose or find odd pair of words
(Malaria : Protozoa) , (Yeast : Fungi) , (Typhoid : Bacteria) , (Polio : Virus)

#### Select the correct answer

Solution!
In all other pairs, first is the disease caused by the second.
.

#### Question No 21

If 1/8 of x is 6, What is the x?

#### Select the correct answer

Solution!
No explanation available for this question..

4Ã—5+5Ã·5+4

#### Select the correct answer

Solution!
By using DMAS rule:
=4Ã—5+5Ã·5+4
=4Ã—5+1+4
=20+1+4
=20+5
=25
.

#### Question No 23

A car travels at 40 km/h for 3 hrs then 60 km/h for next 3 hrs. the average speed will be:

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 24

Adina, Julius, and Tia volunteered to read to children at the public library. Julius worked 2 hours less then Tia. Adina worked twice as many hours as Julius. All together they worked 58 hours. How many hours did Adina work?

#### Select the correct answer

Solution!
If Tia  work :x hrs
Julius work :X - 2
Andera work :2 ( x -2)
then ,
X +( X - 2) + 2( X - 2) = 58
X = 16
Andera work: 2( x - 2)
2(16 -2) = 28 hours
.

#### Question No 25

Choose or find odd word
Curd, Butter, Oil, Cheese, Cream

#### Select the correct answer

Solution!
Here, all except Oil are products obtained from milk.
Hence, the answer is (c).
.

#### Question No 26

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?

#### Select the correct answer

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 27

. In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
eac, gce, ieg, ?

#### Select the correct answer

Solution!
The first letters of the terms are alternate and so are the second and third letters.
.

#### Question No 28

In a ship provisions are sufficient for 700 men for 50 days. How long  will these be sufficient for if  there would have been 200  more men?

#### Select the correct answer

Solution!
Let provision be sufficient for 200 men for x days
As men and days are inversely proportional to each other so,
X/50=700/1000
X=700/1000*50
X=35
.

#### Question No 29

Choose or find odd number
21 , 39 , 51 , 63 , 83

#### Select the correct answer

Solution!
83 is the only prime number in the group.
.

#### Question No 30

In the series 7, 14, 28, ...,
what will be the 10th term?

#### Select the correct answer

Solution!
Clearly, 7 x 2 = 14,
14 x 2 = 28, ... so on.
So, the given series in a G.P. in which a = 7 and r = 2.
So 10th term = ar(10 - 1) = ar9 = 7 x 29 = 7 x 512 = 3584.
Hence the answer is (C)..
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