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

#### Question No 1

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 the mother of B; and
A = b means A is the sister of B.
What does P = R + Q means?

Solution!
P = R + Q means P is the sister of R who is the son of Q I.e. P is the daughter of Q.
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#### Question No 2

Find the average speed if you travel 360 km in 2 hours?

Solution!
s=d/t
s=360/2
s=180 km/hr
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#### Question No 3

Choose the word that has the same or nearly the same meaning as intimate.

Solution!
Intimate means personal or private..

#### Question No 4

Find the odd man out

Solution!
No explanation available for this question..

#### Question No 5

The son of my father's only wife would be:

Solution!
No explanation available for this question..

#### Question No 6

DOT, ROW, EAR, MID...?

Solution!
Series of vowel between consonants..

#### Question No 7

What comes next?

5, 10, 8, 13, 11, 16, 14, 19â€¦?

Solution!
Adding of 5 and subtracting of 2 alternatively in the series.

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#### Question No 8

The ratio of two brothers John and Harry is 4 / 5. However if the age of John before 10 years and that of Harry after 10 years then the original ratio is reversed. What is the age of John?

Solution!
John age is = a and harry= b
given that a /b = 5 / 4
4a= 5 b
4a - 5b= 0.... Equation 1
and also given that a - 10 / b + 10 = 4 / 5
5 a- 50 = 4 b + 40
5a - 4 b = 90.... Equation 2
by solving both equation
a = 50
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#### Question No 9

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

Solution!
No explanation available for this question..

#### Question No 10

In following question, a number series is given with one term missing. Choose correct alternative
3, 6, 29, 258, ....

Solution!
The pattern is 2 + nn
So, 2 + 11 = 3 2 + 22 = 6,
2 + 33 = 29, 2 + 44 = 258,
So Next Number = 2 + 55 = 2 + 3125 = 3127..

#### Question No 11

What comes next in the series 30 , 52 , 74 , 96 , ?

Solution!
No explanation available for this question..

#### Question No 12

Which word means the same as distinct?

Solution!
If something is distinct it is distinguishable  or seperate..

#### Question No 13

A and B are the parents of C but C is not the son  of A. What is C to A.

Solution!
A and B are parents but C is not the son of A its means C is daughter of A..

#### Question No 14

If KCCEG means DECK then CHESS is meaning of:

Solution!
No explanation available for this question..

#### Question No 15

What comes next in the series? 100 , 199 , 298 , 397 , ?

Solution!
No explanation available for this question..

#### Question No 16

397 x 397 + 104 x 104 + 2 x 397 x 104 = ?

Solution!
(397)2 + (104)2 + 2 x 397 x 104
= (397 + 104)2
= (501)2 = (500 + 1)2
= (5002) + (1)2 + (2 x 500 x 1)
= 250000 + 1 + 1000
= 251001
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#### Question No 17

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. How many male members are there in the family?

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. A is the mother and hence female. B is the son and hence male. C is the husband and hence male. D is the daughter and hence female. E is the brother and hence male. F is the son and hence male. So , there are four males.

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#### Question No 18

What is the double of triple of square of two less than 7:

Solution!
No explanation available for this question..

#### Question No 19

Choose or find odd word

Solution!
Here, all except Singhbhum are capitals of states of India.
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#### Question No 20

It takes 5 hours to drive a distance of 265 km on a motorway what would be your average speed in kilometre per hour?

Solution!
Speed=distance/time
Speed=265/5=53
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#### Question No 21

John's father is 27 years older than him and his brother Bob is 3 years younger than him. The age difference between Bob and his father is:

Solution!
No explanation available for this question..

#### Question No 22

A shopkeeper expects a gain of 20% on his cost price. If in a week his sale was of 325 rupees what was his profit?

Solution!
C.p=(100/12.5)*325
=(1000/1225)*325
=RS.265
Profit=325-265=60
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#### Question No 23

Find odd man out between following relations

Solution!
No explanation available for this question..

#### Question No 24

8-9*4+2*0 = ?

Solution!
No explanation available for this question..

#### Question No 25

The sum of first 45 natural numbers is:

Solution!
Let Sn = (1 + 2 + 3 + ... + 45)
This is an A.P. in which a = 1, d = 1, n = 45 and l = 45
Sn =n/2(a + l)=45/2x (1 + 45)   = (45 x 23)   = 1035.
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#### Question No 26

In following questions, one term in number series is incorrect.
Find out the incorrect number 2, 5, 10, 50, 500, 5000

Solution!
Each term of the series is the product of the preceding two terms.
So, 5000 is wrong and must br replaced by (50 * 500) i.e 25000..

#### Question No 27

Look at this series: 2, 6, 18, 54, ...
What number should come next?

Solution!
This is a simple multiplication series.
Each number is 3 times more than the previous number.
The series is 2, 6, 18, 54, . . .
Rule = (1st number x 3 = 2nd number), (2nd number x 3 = 3rd number)....
Now
(2), (2 x 3 = 6), (6 x 3 = 18), (18 x 3 = 54), (54 x 3 = 162)...

#### Question No 28

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

Solution!
No explanation available for this question..

#### Question No 29

P is the brother of Q and R. S is R's mother. T is P's father. Which of the following statements cannot be definitely true ?

Solution!

Option (D)

P, Q, R are children of same parents. So, S who is R's mother and T, who is P's father will be mother and father of all three. However, it is not mentioned whether Q is male or female. So, (d) cannot be definitely true.

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#### Question No 30

A man wrote a will that his 3 sons will get 1/2, 1/3, 1/6 of his camels after his death, respective of their ages. How many could be the camels so each boy can have whole number of camels: