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

#### Question No 1

Choose or find odd pair of words
(Proteins : Marasmus) , (Sodium : Rickets) , (Iodine : Goiter) , (Iron : Anemia)

Solution!
In all other pairs, second is the disease caused by the deficiency of first.
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#### Question No 2

Idioms and phrases.
To be at sea

Solution!
Discription is not available for this question..

#### Question No 3

Find the same relationship as Horns:Bull

Solution!
No explanation available for this question..

#### Question No 4

Find the same relationship as Play:Director

Solution!
No explanation available for this question..

#### Question No 5

AI, EO, ___, OA, UE
Find missing.

Solution!
2nd started with I, O, U, A, E...
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#### Question No 6

Defference :elder:: in difference:_____

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

#### Question No 7

A + B means A is the father 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 daughter of B.
If P + Q which of the following is true?

Solution!
P + RÃ·Q means P is the father of R who is the daughter of Q i.e P is the father of R and Q is the mother  of it is the husband of Q..

#### Question No 8

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
Z, Y, X, U, T, S, P, O, N, K, ?, ?

Solution!
The given series consists of three consecutive letters from the end, then two letters skipped, then again three consecutive letters from the end so on..

#### Question No 9

Find odd one out:

Solution!
No explanation available for this question..

#### Question No 10

A family consists of six member's P, Q, R, S, T and U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family. What is the profession of P?

Solution!
Q, the doctor,is the father of T. S, the housewife, is the grandmother of T and hence the mother of W. Since there are only two married couples one being that of Q, the grandfather of R i.e. U must be married of S. Thus, R and T will be both children of Q and these must be the students. So, P, who remains, shall be the wife of Q and she alone can be the nurse. Thus, U must be the contractor. P is the nurse..

#### Question No 11

Two balls are released from top of a tower at same time. A is released straight vertically and B is with small angle, which one reaches ground first?

Solution!
No explanation available for this question..

#### Question No 12

Manacle:hands::___:feet

Solution!
A mancle is a shackle for the hands,and a fetter is ashakle for the feet.

#### Question No 13

Determin if the ratio 1.5 :5 is equal to?

Solution!
1.5 : 5
1.5 x 4 = 5 Ã—4
6:20
Only 6 : 20 is correct option.
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#### Question No 14

All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B, A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of B. Which of the following is a pair of females?

Solution!
Option (D)
B is the son of C but C is not the mother of B means C is the father of B. A is married to C means A is the 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. Clearly, the females are only the mother A and the daughter D.

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#### Question No 15

Choose or find odd letter group
DE , PQ , TU , MO , FG

Solution!
All other groups contain two consecutive letters of the alphabet.
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#### Question No 16

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
AZ, CX, FU, ?

Solution!
The first letter of the first, second, third, .... terms are respectively moved two, three, four, ... steps forward to obtain the first letter of the successive term. The second letter of the first, second, third.... terms are respectively moved two, three, four, ... steps backward to obtain the second letter of the successive terms.
.

#### Question No 17

Rose is to flower as Dog is to

Solution!
No explanation available for this question..

#### Question No 18

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

Solution!
1^3+1, 2^3+1, 3^3+1, 4^3+1, 5^3+1
so, 3^3+1 = 28
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#### Question No 19

What comes next in the series 0.002 , 0.102 , 0.202 , ?

Solution!
No explanation available for this question..

#### Question No 20

Price of a dozen egg  increase from $60 to$65.
What is the percentage increase?

Solution!
Increase price=65-60=5
Percentage increase=(5/60)*100
=8.3%
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#### Question No 21

(35423 + 7164 + 41720) - (317 x 89) = ?

Solution!
35423         317 x 89 = 317 x (90 -1 )
+  7164                  = (317 x 90 - 317)
+ 41720                  = (28530 - 317)
-----                  = 28213
84307
- 28213
-----
56094
.

#### Question No 22

THR, RKN, RNJ, NQF, LTB...?
What's next?

Solution!
There are 3 different series.
1st in reverse order with gap.
2nd with 2 gaps in series.
3rd letter in each group with gap of 3 in reverse order.
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#### Question No 23

Choose or find odd pair of words
(Volume : Litre), (Time : Second), (Length : Metre), (Resistance : Ohm), (Pressure : Barometer)

Solution!
In all other pairs, second is the unit to measure the first. On the other hand, barometer is an instrument.

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#### Question No 24

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. C4X, F9U, 116R, ?

Solution!
The first letter of each term is moved three steps forward and the last letter is moved three steps backward to obtain the corresponding letters of the next term.
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#### Question No 25

Antonym of Abjure:

Solution!
No explanation available for this question..

#### Question No 26

The theft is discovered at 3:30 a.m and police run behind him at a speed of 140 km per hour. Find at what time thief will be caught?

Solution!
Thief cover distance in 1 hour= 100 Km
Time taken by police to caught him 100 / 140 -100=2.5 hrs
3:30+2.5=6:a.m
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#### Question No 27

A boy moves 50 m north, then 20 m towards right, then 20 m towards right. Displacement will be:

Solution!
No explanation available for this question..

#### Question No 28

Which of the following numbers is divisible by each one of 3, 7, 9 and 11 ?

Solution!
639 is not divisible by 7
2079 is divisible by each of 3, 7, 9, 11.
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#### Question No 29

Two trains starting at the same time from two station 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds?

Solution!
In the same day they cover 110 km and 90 km respectively.
For the same time speed and distance is inversely proportional.
Show the ratio of their speed=110:90=11:9.
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#### Question No 30

Uranium is decaying such that half of its atoms are decayed in 25 hrs. If the amount remained after 4 days 4 hr is 32g. then what could be initial amount: