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

#### Question No 1

Which word is opposite of delay?

Solution!
To delay is to slow,to hasten is to hurry..

#### Question No 2

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.
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#### Question No 3

Choose or find odd word

Solution!
Here, all except Singhbhum are capitals of states of India.
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#### Question No 4

The ratio of Two Sisters Alice and Betty is 3/2. However if the age of Alice before 15 years and that of Betty after 15 years than the original ratio is reserved. What is the age of Betty?

Solution!
Let
Alice age's= A and Betty Age's=B
Given that
A / b = 3 / 2
2 A= 3 B
2A-3B=0.......(1)
And also given that
(A -15 )/ (B+ 15 )= 2 / 3
3 A- 45 =2B-30
3A - 2B = 75..... (2)
By solving both equation
B=30
So Batty is 30 years old
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#### Question No 5

3/15 * 10 = ?

Solution!
No explanation available for this question..

#### Question No 6

5, 5, 10, ___, 120, 600
Find the missing.

Solution!
Given series is 5x1=5, 5x2=10, 10x3=30, 30x4=120.....

#### Question No 7

Choose or find odd letter group
AE , AI , IO , EI , OU

Solution!
All other groups contain two consecutive vowels of the alphabet.
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#### Question No 8

Find odd one out.
Imn, fgh, bcd, ___, rqr.

Solution!
All are consonant only mno have  vowel..

#### Question No 9

If a boat travels at a speed of 20 km per hour in stillwater. Now if it's travelling in downstream speed of 10 km per hour and travel 70 kilometre. What is the time taken by it?

Solution!
Time= distance /speed
Sister boat is travelling in a downstream the speed of the stream adds up in the speed of boat so its speed=boat speed+downstream speed. which becomes 20+10=30 km/hr. Now applying the formula we get
Time=70/30 we get our answer which is 2.3
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#### Question No 10

Moon is to Satellite as Earth is to

Solution!
No explanation available for this question..

#### Question No 11

In following questions, one term in number series is incorrect.
Find out the incorrect number 5, 27, 61, 122, 213, 340, 509

Solution!
The correct sequence is 23 - 3, 33 - 3, 43 - 3, 53 - 3, 63 - 3, 73 - 3, 83 - 3.
So, 27 is wrong and should be replaced by 33 - 3 i.e. 24..

#### Question No 12

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 13

She is daughter of my only son's brother. She is my _____:

Solution!
No explanation available for this question..

#### Question No 14

A bus is travelling at the speed of 20 km per hour. In what time will it pass a man sitting on the platform if the length of the train is 100 metres?

Solution!
l=vt
l=100/20
t= 5 seconds.
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#### Question No 15

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
a _ abbb _ ccccd _ ddccc _ bb _ ba

Solution!
The series is aaa / bbbb / cccc / dddd / cccc / bbbb / a..

Cost price of a table is $430 . And it is sold at a profit of 16%. What is the sale price of the table? #### Select the correct answer Solution! 16% of x=(16*430)/100 =68.8 =430+68.8 =498.8 . #### Question No 17 From 6:00 to 7:00, the sum of angles covered by Hour and Minute hands is: #### Select the correct answer Solution! No explanation available for this question.. #### Question No 18 The total age of X,Y and Z is 24 years more than the total age of X,Y,Z. Z is how many times younger than x. #### Select the correct answer Solution! given that X+Y=24+Y+Z X-Z=24+Y-Y=24 Z is younger than x by 24 years . . #### Question No 19 By selling an article for$50 shopkeeper earns 15% profit. What was the cost price of the article?

Solution!
Let the cost Price of the article be x
15% of x is =15x/100=3x/20
50-(3x/20)=x
1000-3x=20x
1000=20x+3x
1000=23x
1000/23=x
X=43
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#### Question No 20

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

Solution!
let's
Tom = x
Tina = x-3
according to given ratio:
x - 3 / x = 2 / 3
3(x-3 )=2x
x = 9
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#### Question No 21

Exercise is to gym as eating is to

Solution!
No explanation available for this question..

#### Question No 22

Probity:____:: probability: likelihood

Solution!
Probity means honesty and probability means likelihood..

#### Question No 23

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 24

Choose or find odd number pair
(23 - 29) , (19 - 25) , (13 -17) , (3 - 5)

Solution!
All other pairs consist of prime numbers only.
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#### Question No 25

Choose or find odd word
V.V. Giri , General Zia , General Ershad , Lal Bahadur Shastri

Solution!
All except Lal Bahadur Shastri were Presidents of some country, while Lal Bahadur Shastri was the Prime Minister of India.

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#### Question No 26

25, 35, 88, 45, 65, 88, 75â€¦?
Find next pair?

Solution!
Alternative series with difference of 5 and every 3rd difference position number is 88.

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#### Question No 27

A test has 20 questions. If Anna gets 90% correct, how many questions did Anna missed?

Solution!
The number of correct answers is 90% of 20 or 90/100 x 20
90/100 x 20 = 18
Since the test has 20 questions and she got 18 correct answers, the number of questions she missed is 20-18=2
Anna missed 2 question.
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#### Question No 28

Find the same relationship as Doctor:Disease

Solution!
No explanation available for this question..

#### Question No 29

A typist has speed of 47 WPM. How many words could he type in 0.25 hours:

Solution!
No explanation available for this question..

#### Question No 30

In following question, a number series is given with one term missing. Choose correct alternative
15, 31, 63, 127, 255, x

Solution!
Each number is double the presiding one plus
1 ( 255 * 2 ) + 1 = 511.
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