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

Question No 1

Coif : hair : : _______ : musical

Solution!
To coif means to arrange hair, and to score means to arrange a musical..

Question No 2

8       3       4
3.      ?       5
4.      5.     6

Solution!
All rows and column are equal to 15.
So missing one is 7.
.

Question No 3

Alice said to his brother Harry, "I am the mother of the child of your son Sid's friend Grim". Then Alice is ___ of Sid:

Solution!
No explanation available for this question..

Question No 4

In a Fort there is food sufficient for 1500 men for 10 days. For how many days food will be sufficient if men are decreased 1000?

Solution!
Let food be last For x days
As men and food are inversely proportional to each other
so,
X/10=1500/1000
X=15
.

Question No 5

Idiom and phrases
All and sundry

Solution!
No description.

Question No 6

Which word is opposite of dainty?

Solution!
Dainty means delicate; coarse means rude,rough, indelicate..

Question No 7

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
OTE, PUF, QVG, RWH, ?

Solution!
The first letters of the terms are in alphabetical order, and so are the second and third letters
.

Question No 8

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. _ aba _ cabc _ dcba _ bab _ a

Solution!
The series  is aababcabcddcbacbabaa. Thus, the letters equidistant from the beginning and the end of series are the same.
.

Question No 9

Nail is to finger as hand is to

Solution!
No explanation available for this question..

Question No 10

75, 72.5, 70, ___, 65, 62.5
Fibd the missing.

Solution!
Difference of 2.5 in series..

Question No 11

Walking at the speed of 4 kilometre per hours Susan covers certain distance in 2 hour 45 minute. Running at the speed of 16.5 km per hour the Suan will cover the same distance in?

Solution!
D=vxt
Here time= 2 hr 45 min=11/4 hr
Distance=4*11/4=11 km
New speed=16.5
Therefore time=D/v
=(11/16.5)60=40 minutes
.

Question No 12

A is son of B but B is not father of A. Then B is ____ of A

Solution!
No explanation available for this question..

Question No 13

A train 200 metres long crosses an 8 metre long bridge in 10 seconds. What  is the speed of the train?

Solution!
Length of the train=L1=200m
Length of the bridge=L2=800m
Time=t=10 sec
V=(L1+L2)/t
V=(200+80)/10
V=280/10
V=28m/s
28(18/5)=100 km/hr
.

Question No 14

Complete the Given Series
Which is the number that comes next in the sequence:
0, 6, 24, 60, 120, 210 ?

Solution!
Clearly, the given series is 13 - 1, 23- 2, 33 - 3, 43 - 4, 53 - 5, 63 - 6.
So, Next number = 73 - 7 = 343 - 7 = 336.

Question No 15

With an increase of 10% of John's salary becomes 13300 . What was the salary before increase?

Solution!
10% of 13300=13300*(10/100)
=13300*0.1
=1330
Salary before increase=13300-1330=11970
.

Question No 16

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

Solution!
All other pairs consist of prime numbers only.
.

Question No 17

13 buses are moving on a road. If each bus has 21 seats then how many passengers are moving through these buses:

Solution!
No explanation available for this question..

Question No 18

apcap, pcapa, capap, _____,  apapc, papca

Solution!
One letter left shift..

Question No 19

Choose or find odd number
21 , 39 , 51 , 63 , 83

Solution!
83 is the only prime number in the group.
.

Question No 20

What comes next in the series, 1, 4, 9, 16, ?

Solution!
Square of numbers from 1 to 5..

Question No 21

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
c _ bba _ cab _ ac _ ab _ ac

Solution!
The series is cabbac / cabbac / cabbac. Thus, the pattern cabbac is repeated..

Question No 22

By selling an article for \$80 a shopkeeper gets a profit of 10%. What is the cost price of the article?

Solution!
Let the cost price of the article be x
10%x=10x/100=1x/10
80-(1x/10)=x
800-1x=10x
800=10x+x
800=11x
X=800/11
X=73
.

Question No 23

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
abca _ bcaab _ aa _ caa _ c

Solution!
The series is a / bcaa / bcaa / bcaa / bcaa / bc. Thus, the pattern bcaa is repeated.
.

Question No 24

What comes next in the series 99 , 100 , 100 , 99 , 101 , 98 , ?

Solution!
No explanation available for this question..

Question No 25

70.36, 80.42, 90.48, __ 110.60?
Find the missing.

Solution!
Two different series before decimal after decimal.
Before decimal: difference of 10.
After decimal : difference of 6.
.

Question No 26

The present ages of Lewis and Brown is 1:2. Three years from now their ages be in ratio 3:5. Find the age of Brown after 5years?

Solution!
Let
Brown=b
Lewis=l
Present ages be b/l=1:2
2l-b=0....eq(1)
After three years l+3/b+3=3:5
5l-3b=6
By resolving eq
b=12
l=6
After 5 years l= 11
b=17

.

Question No 27

1, 3, 9, 27, ____, 243
Find the missing.

Solution!
Series of 30,31 ,32 ,33 ,34 ,35 ...    .

Question No 28

Sansa likes to stay ____ bed all Sunday morning:

Solution!
No explanation available for this question..

Question No 29

A can swim, B can swim; A can't swim, B can't swim; A can't swim, B can swim. Then which of following could explain best their relationship:

Solution!
No explanation available for this question..

Question No 30

Lion is to Mane as Man is to: