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

Daily Test



Question No 1

2-2+2-2+2.... up to 96 terms:

Select the correct answer


Solution!
No explanation available for this question..

Question No 2

n^2 is the sum of first "n"

Select the correct answer


Solution!
No explanation available for this question..

Question No 3

A book must have:

Select the correct answer


Solution!
No explanation available for this question..

Question No 4

Eraser: pencil::____: pen

Select the correct answer


Solution!
The eraser is the  part of a pencil and the nib is part of a pen..

Question No 5

___, SPF, XSK, AXN, FAS, IFV
find next?

Select the correct answer


Solution!
The given series is a mixed series, pattern for the first letter.
P+3, S+5, X+3, A+5, F+3, I
Pattern of 2nd series:
K+5, P+3, S+5, X+3, A+3, F+5
Pattern for third letter:
C+3, F+5, K+3, N+5, s+3.
.

Question No 6

In following number series, two terms have been put within brackets. Choose the appropriate option
Choose the appropriate option 4, 6, 10, (12), 16, (14), 22

Select the correct answer


Solution!
The correct sequence is + 2, + 4, + 2, + 4,...
Clearly, the term 12 is correct.
But, 14 is wrong and must be replaced by (16 + 2) i.e. 18..

Question No 7

Choose or find odd pair of words
(Shirt : Dress) , (Boy : Girl) , (Mango : Fruit) , (Table : Furniture)

Select the correct answer


Solution!
 In all other pairs, second denotes the class to which the first belongs.
.

Question No 8

If A+ B means A is the mother of B.
 A/B means A is the brother of B.
 A×B means A is the son of B and
 A-B means A is the daughter of B,
 which of the following means C is the niece of D?

Select the correct answer


Solution!
C is the niece of D means C is the daughter of the brother ( say P ) of D i.e. C-P/D.

Question No 9

If  A+ B means A is the sister of B.
A - B means A is the brother of B.
A x  B means A is the daughter of B.
 Which of the following shows the relation that E is the maternal uncle of D?

Select the correct answer


Solution!
Clearly, E is the maternal uncle of D means D is the daughter of sisters (say  F) of E.i .e.
 D x F+E. 
Hence the answer is (C).
.

Question No 10

331 students went on a field trip. Six buses were filled and 7 student traveled in cars. How many students were in each bus?

Select the correct answer


Solution!
Student in buses:
Total student - in car students 331-7=324
N.o of buses : 6
Each bus contains : 324/6 = 54
.

Question No 11

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?

Select the correct answer


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 12

Look at this series: 1000, 200, 40, ...
What number should come next?

Select the correct answer


Solution!
This is a simple division series.
Each number is divided by 5.
Rule = (1st number / 5 = 2nd number), (2nd number / 5 = 3rd number),...
Now in our case,
(1000 / 5 = 200), (200 / 5 = 40), (40 / 5 = 8)...
So answer is 8..

Question No 13

Choose or find odd word
Cathedral, Mosque, Church, Monastery, Temple

Select the correct answer


Solution!
All except Monastery are places of worship, while monastery is a place where monks stay.
Hence, the answer is (d).
.

Question No 14

John decided to cycle his to his friends house at a speed of 5 kilometre per hour and the journey took 2 hour.

Select the correct answer


Solution!
After the first hour John has cycle 5 kilometre
After 2 hours John has cycled 10 kilometre
Using formula of distance=speed x time, this would be calculated as:
Distance= 5*2=10 km.
.

Question No 15

How many prime numbers are there in the list 1, 12, 123, 1234, 12 345, 123 456 ?

Select the correct answer


Solution!
It is important to remember that we do not regard 1 as a prime number. We see that 12, 1234 and 123 456 are not prime numbers because they are divisible by 2. Also, 123 is not a prime number because it is divisible by 3, and 12 345 is not a prime number because it is divisible by 5. So there are no prime numbers in the list.
.

Question No 16

 3⁄4 ,  8⁄6 ,  9⁄12 , 16⁄12, 15⁄20,____, 21⁄28 , 32⁄24 , 27⁄36 , 40⁄30 .

Select the correct answer


Solution!
It is zigzag  series  of alternative numerator 
and denominator  of by  difference of 4 and 3.
.

Question No 17

On 1st of August 2015 it was Saturday. What was the day on 1st July 2015?

Select the correct answer


Solution!
No explanation available for this question..

Question No 18

Kitty is 3 years older than Jackie . 2 years ago Kitty was twice as old as Jackie. Find percentage of kitty.

Select the correct answer


Solution!
j = x 
K = x+ 3
given condition
2( x - 2 )= x+ 3 - 2
 x- 4 = x + 1
 x = 5 
Jackie = 5
 Kitty = 8
.

Question No 19

Choose or find odd letter group
KP , MN , HR , GT , EV

Select the correct answer


Solution!
In all other groups, the first letter occupies the same position from A onward as the second letter occupies from Z backward. e.g., K is the eleventh letter from the beginning and P is the eleventh letter from the end of the alphabet..

Question No 20

Jane and Naura  are age fellows. The total age of Miley and Naura is 7 years more than the total age of Jane and Bell 
Bell is how many years younger than Miley.

Select the correct answer


Solution!
Let's
Naura and jane have same age = X
 Miley + x = 7 + x + Bell
=> Miley - Bell = 7 + X - x = 7
=> Bell is younger than Miely by 7 years
.

Question No 21

Recipe of chocloate cake says 3kg of sugar for 2kg of chocolate.
I have only 5kg of chocolate . How much sugar do i need ?

Select the correct answer


Solution!
Ratio for cake :
Sugar:chocolate::sugar:chocolate
3:2::x:5
3/2=x/5
15/2=x
7.5=x
So, we need 7.5 sugar.
.

Question No 22

Find the missing?
5+4×?-5=20

Select the correct answer


Solution!
5+4×5-5=20
5+20-5=20
20=20
.

Question No 23

If 60% of3/5of a number is 36, then the number is:

Select the correct answer


Solution!
Let the number be x. Then
60% of 3/5of x = 36
60/100 x3/5x x = 36
x =36 x25/9= 100
Required number = 100.
.

Question No 24

Refrigerator is to cool as oven is to

Select the correct answer


Solution!
No explanation available for this question..

Question No 25

Complete the following series 27 , 5 , 25 , 8 , 23 , 11 , 21 , ? , ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 26

Tiger:Eagle ::

Select the correct answer


Solution!
No explanation available for this question..

Question No 27

Find odd one:

Select the correct answer


Solution!
No explanation available for this question..

Question No 28

A .B .C. D .E and F are 6 member of a  family .
One couple has parents and their children in the family.
A  is the son of  C and E is the daughter of  A.
 D is the daughter of F who is the mother of  E.
Which of the following pairs in the parents of the couples?

Select the correct answer


Solution!
 E is the daughter of  A and F is the mother of E. So ,  A is the father  of E and hence the husband of F. Now, D is the daughter of F.So,D and E are the daughter of A and F. Also, A is the son of C .Now, only B  remains. Thus, B and C are the parents of  A. Clearly, B and C are the parents of the couple..

Question No 29

what is the answer of 72 ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 30

(22 + 42 + 62 + ... + 202) = ?

Select the correct answer


Solution!
(22 + 42 + 62 + ... + 202) = (1 x 2)2 + (2 x 2)2 + (2 x 3)2 + ... + (2 x 10)2
= (22 x 12) + (22 x 22) + (22 x 32) + ... + (22 x 102)
= 22 x [12 + 22 + 32 + ... + 102]            Ref: (12 + 22 + 32 + ... + n2) =1/6 n(n + 1)(2n + 1)
=(4 x 1/6x 10 x 11 x 21)
= (4 x 5 x 77)= 1540.
.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Be the Part of a Community of Genius People