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

Question No 1

2, 9, ___, 65, 126
Find the missing.

Solution!
(13 )+1, (23  )+1, (33  )+1,( 43  )+1, (53  )+1.... Is given series..

Question No 2

What comes next in the series -5 , -7 , -11 , -13 , ?

Solution!
No explanation available for this question..

Question No 3

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

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

Question No 4

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
_ A D A C B _ _ B D C C 1 3 _ _ 1 2 4 2 _ _ _ _ a _ _ b _ _ c d ? ? ? ?

Solution!
Clearly, b corresponds to A.
1 corresponds to C and a corresponds to 1.
So, a corresponds to C.
2 corresponds to B and d corresponds to 2.
So, d corresponds to B.
So, the remaining lettter i.e., c corresponds to D.
Thus, BDCC corresponds to d, c, a, a..

Question No 5

Find Odd one out:

Solution!
No explanation available for this question..

Question No 6

Dolly:____::ferry: passenger

Solution!
Dolly moves a television or motion picture camera and a ferry moves passenger..

Question No 7

GKF, IPC, LTY, PWT, UYN....?
What's next?

Solution!
The given series is a mixed series.
Pattern for the first letter:
G+1=I, I+2=L, L+3=P, P+4=U, U+5=A,
Pattern with gap for the 2nd letter:
K+5=P, P+4=T, T+3=W, W+2=Y+1=Z.
.

Question No 8

A + B means A is the son of B;
A - B means A is the wife of B;
A x B means A is the brother of B;
A Ã· B means A is the mother of B; and
A = B means A is the sister of B.
What does P = R Ã· Q mean?

Solution!
Option (A)
P = R Ã· Q means P is the sister of R who is the mother of Q i.e. P is the aunt of Q.

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Cost  price of a camera was $498.8. It was sold at a profit of 16%. What was the sell price of the camera? Select the correct answer Solution! 16%of 498.8=16/100*498.8 =79.8 S.P=498.8+79.8 =578.6 . Question No 10 All the 6 member of family A, B, C, D, E and F are travelling together . B is son of C but C is not mother of B, A and C are a married couple. E is brother of C. D is daughter of A. F is the brother of B. How is E related to D? Select the correct answer Solution! B is the son of C but C is not mother of B means C is a father of B. A is married to C means A is mother of B. F is brother of B means F is son of A and C. D is daughter of A means D is daughter A and C. E is brother of C who is father of D. So E, is uncle of D.. Question No 11 [-200-200]+200-10 = ? Select the correct answer Solution! No explanation available for this question.. Question No 12 The ratio of boys to girls in a class is 7:5 if there are 28 boys then how many girls are in the class? Select the correct answer Solution! No explanation available for this question.. Question No 13 Find sequence? 19869, 98691, 86919â€¦? Select the correct answer Solution! Shifting of 1 digit in left direction. . Question No 14 Choose or find odd pair of words (Aphid : Paper) , (Moth : Wool) , (Termite : Wood) , (Locust : Plant) Select the correct answer Solution! In all other pairs, first is the insect which damages the second. . Question No 15 In following alphabet series , one term missing as shown by question mark . Choose missing term from options. A, C, F, H, ?, M Select the correct answer Solution! The letters are alternatively moved two and three steps forward to obtain the successive terms.. Question No 16 Together, Grace and carlo spent$ 51 on a gift. If Grace contributed twice as much money as Carlo, how much did Carlo spend?

Solution!
If Carlo  spend:X
Then Greece: 2 x
X + 2 X = 51
3x = 51
X = 51/3
X = 17
.

Question No 17

A and B are brothers. C and D are sisters. A's son is D's brother.
How is B related to C?

Solution!
Clearly, b is the brother of A; A's son is D's brother. This means D is the daughter of A . Since C and D are sister, C is also the daughter of A.
So, B is the uncle of C.
.

Question No 18

If a person Travels at a speed of 40 miles per hour. At the same rate how long will it take to cover 160 miles distance?

Solution!
Speed 40 miles per hour
Distance to be covered =160 miles
Time?
Time =distancel/ speed
Time=160/40
Time=4
.

Question No 19

The large donation came from an_______source.

Solution!
Anonymous is the correct one..

Question No 20

BLOCKED is to YOLXPVW as OZFMXS is to ...

Solution!
All the letters of the first group are replaced by the corresponding letters from the other end of the alphabet in the second group..

Question No 21

3, 10, 17, ___, 31
Find the missing.

Solution!

Question No 22

In following questions, one term in number series is incorrect.
Find out the incorrect number 125, 126, 124, 127, 123, 129

Solution!
The sequence is + 1, - 2, + 3, - 4, + 5.
So, 129 is wrong and and must be replaced by (123 + 5) i.e. 128..

Question No 23

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 24

A + B means A is the brother of B
A Ã— B means A is the father of B
A Ã· B means A is the mother of B
Which of the following would mean "G is the son of H"?

Solution!
When H is Father of G and G is Brother of I.
so, G is the son H.

.

Question No 25

In following number series, either one term is missing or is incorrect.
Choose correct answer from options 1, 5, 14, 30, 55, 93

Solution!
The correct sequence is + 4, + 9, + 16, + 25, + 36 i.e. + 22, + 32, + 42, + 52, + 62.
So, 93 is wrong and should be replaced by (55 + 36) i.e. 91..

Question No 26

A person Travels 50 km per hour. If we increase his speed by 10 km per hour, how many minutes will it take to cover 7500 m.

Solution!
Speed= 50 km per hour
If the speed is increased by 10 kilometre per hour
Then the new speed= 60 km per hour
So distance covered in 1 hour=60 km/ hr
Then the distance covered in 60 minute= 60000
Distance covered in 1 minute=1000m
The new speed 1000 per minute=1000 m /min
Distance to be covered 7500 m= 7500 meters.
Time=7500/1000=7.5 min
.

Question No 27

Cask : sack : : thin :_____

Solution!
Cask is an anagram for sack, and thin is an anagram for hint ..

Question No 28

The left is discovered at 7:30 A.M and police run behind him at the speed of 70 km per hour. Find at what time we will be caught?

Solution!
Creep cover distance in one hour=50 km
Time taken by police to cought him=50/70-50=2.5 hrs
7:30 A.M + 2.5 hours= 10 A.M
.

Question No 29

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

Solution!
No explanation available for this question..

Question No 30

White is to Black as Pull is to