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

Daily Test

Question No 1

John has 30 Marbles ,18 of which are red and 12 of which are blue. Jane has 20 Marbles all of them either red or blue. If the ratio of the red Marbles to the blue Marbles is the same for both John and jane, then John has how many more blue marbles than Jane?

Select the correct answer

4 6 8 10

Solution!
John marble ratio:

read :blue

18 :12

3: 2

Jane Marbles are also with the same ratio as john.

Red: blue. total

3: 2. 20

3 X + 2 x = 20 = > 5 x = 20= >X = 4

2 X = 2( 4 )= 8 blue marbles

John have: 12 - 8 = 4 blue Marbles than jane

Question No 2

The Scientist had to do and______amount of research on the project.

Select the correct answer

Extraordinary Extraordinery Extrordinary Ecstraordinary

Solution!
Extraordinary is correct one..

Question No 3

I am at your East then You are at my:

Select the correct answer

East West North South

Solution!
No explanation available for this question..

Question No 4

PRT, VXZ, BDF, HJI...?

What's next?

Select the correct answer

OQS PRT OPR NPR

Solution!
There ia a gap of one letter in every letter of the group. Moreover, every second group of the series starts after a gap of one letter, i.e,

after PRT, we see VXZ.

Question No 5

To train starting at the same time from two station to 50 km apart and going in opposite directions cross each other at a distance of 170 km from one to two of the station. What is the ratio of their speeds?

Select the correct answer

25:8 17:8 25:17 None

Solution!
In same time to cover 170 km at a kilometre respectively.

For the same time speed and distance is inversely proportional.

Suresh of the speed=17:80=17:8

Question No 6

in sports club 30% are players of football. If there is 2000 players then how many players are of football?

Select the correct answer

450 500 550 600

Solution!
If 30% are Football players then 3/10 are footballers:

3/10=x/2000

x=3Ã—2000/10

x=600

So, 600 are football players.

Question No 7

In a zoo there are some peacocks and deers. If there are 500 legs and 150 heads of both of them. Then how many deers are present in the zoo?

Select the correct answer

100 120 140 150

Solution!
No explanation available for this question..

Question No 8

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?

Select the correct answer

1 2 3 4

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.

Question No 9

Which one is odd?

A, D, I, M, P, Y...

Select the correct answer

M A I Y

Solution!
All are square position Alphabets except M..

Question No 10

In following questions, one term in number series is incorrect.
Find out the incorrect number
1, 5, 5, 9, 7, 11, 11, 15, 12, 17

Select the correct answer

11 12 17 15

Solution!
The given sequence is a combination of two series:
I. 1, 5, 7, 11, 12 and
II. 5, 9, 11, 15, 17
The pattern in both I and II is + 4, + 2, + 4, + 2.
So, 12 is wrong and must be replaced by (11 + 2) i.e. 13..

Question No 11

What is the unit digit in 7105 ?

Select the correct answer

1 5 7 9

Solution!

Unit digit in 7105 = Unit digit in [ (74)26 x 7 ]

But, unit digit in (74)26 = 1

Unit digit in 7105 = (1 x 7) = 7

Question No 12

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

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

Select the correct answer

3, 4, 4, 3

3, 2, 2, 3

3, 1, 1, 3

1, 4, 4, 1

Solution!

Comparing position of capital letters, numbers and small letters, as we find:

a corresponds to C and 1 corresponds to a. So a and 1 corresponds to C.

b corresponds to A and 2 corresponds to b. So b and 2 corresponds to A.

Also, 4 corresponds to D.

So the remaining number i.e. 3 corresponds to B, So BCCB corresponds to 3, 1, 1, 3.

Question No 13

In a 100m race a once with a speed of 1.66 metre per second. If a give a start of 4 minute to be and still beats him by 12 seconds. What is the speed of B?

Select the correct answer

1.5 metre per second 1.3 metre per second 2 metre per second 2.5 metre per second

Solution!
Time taken by a to cover hundred metres =60 seconds

Since a gives a start of 4 minutes then time taken by b =72 seconds

B takes 72 second to cover 96 meters

speed of B =96 / 8

72 = 1.33 meter per second.

Question No 14

Intelligence to Intelligent as money is to

Select the correct answer

Save Invest Wealthy Cash

Solution!
No explanation available for this question..

Question No 15

A typist can type 61 words per minute. How many words he can type in half hour?

Select the correct answer

1830 1800 1860 2100

Solution!
No explanation available for this question..

Question No 16

A, B, C, D and E play a game of cards. A says to B, "If you give me 3 cards, you will have as many as I have at this moment while if D takes 5 cards from you, he will have as many as E has." A and C together have twice as many cards as E has. B and D together also have the same number of cards as A and C taken together. If together they have 150 cards, how many cards has C got ?

Select the correct answer

28 29 31 35

Solution!

Clearly, we have :

A = B - 3 ...(i)

D + 5 = E ...(ii)

A+C = 2E ...(iii)

B + D = A+C = 2E ...(iv)

A+B + C + D + E=150 ...(v)

From (iii), (iv) and (v), we get: 5E = 150 or E = 30.

Putting E = 30 in (ii), we get: D = 25.

Putting E = 30 and D = 25 in (iv), we get: B = 35.

Putting B = 35 in (i), we get: A = 32.

Putting A = 32 and E = 30 in (iii), we get: C = 28.

Question No 17

3251 + 587 + 369 - ? = 3007

Select the correct answer

1250 1300 1375 1200

Solution!

3251+ 587 + 369 = 4207

Let 4207 - x = 3007

Then, x = 4207 - 3007 = 1200.

Question No 18

Bombay Express left Delhi from Bombay at 14.30 hours, travelling at a speed of 60 km per hour and Rajdhani Express left. Delhi from Bombay on the same day at 16.30 hours, travelling at the speed of 80 kilometre per hour. How far away from Delhi will the two trains meet?

Select the correct answer

120 km 360 km 480 km 500 km

Solution!
Suppose they meet x hours after 14.30 hours.

Then 60 x =80 (x-2) or x=8

Required distance=(60*8)km

=480 km.

Question No 19

4.2, 16.4 ___, 64.8, 100.10, 114.12

Select the correct answer

27.5 18.3 36.6

24.8

Solution!

Before decimal number is the square of after decimal number.

Question No 20

Point to a gentleman, Shalini said, " His only brother is the father of my son's

Father." How is the gentleman related to shalini?

Select the correct answer

Grandfather Uncle Brother Father

Solution!
Father of my son's father is shalini's Father in law.

Shalini's Father in law brother is Shalini's Uncle.

Question No 21

A can complete a work in 20 days. B can complete the same task in 15 days. B worked for 10 days and left the job. In how many days A alone can complete the work?

Select the correct answer

3.3 4.4 5.5 6.6

Solution!
B:s 10 days work=(1/15)*10

=2/3

Remaining work=(1-2/3)=1/3

Now,1/20 work is done by A in 1 day.

Hence ,1/3 work is done by A in (20*1/3)=6.6

Question No 22

OQS, UWY, ___, GIK, MOQ

Find missing?

Select the correct answer

BDE CEF ACE DFH

Solution!
There is a gap of one letter in every letter of the group.

Moreover, every second group of the series starts after

a gap of one letter, i.e., after OQS, we see UWY.

Question No 23

Child is to family as student is to

Select the correct answer

Teacher Books Study Class

Solution!
No explanation available for this question..

Question No 24

3x = 5x-2 x = ?

Select the correct answer

1 2 3 -1

Solution!
No explanation available for this question..

Question No 25

______ : horse : : board : train

Select the correct answer

Stable Shoe Ride Mount

Solution!
To mount means to get on a horse, and to board means to get on a train..

Question No 26

4, X, 16 in a sequence such that ratio between consecutive terms is same. Then X=?

Select the correct answer

6 8 10 12

Solution!
No explanation available for this question..

Question No 27

Which word means the opposite of lucid?

Select the correct answer

Ordinary Turbulent Implausible Vague

Solution!
Lucid mean clear; the opposite is vage, not clearly Express..

Question No 28

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

abc _ d _ bc _d _ b _ cda

Select the correct answer

bacde cdabe dacab decdb

Solution!

The series is abcdd / abccd / abbcd / a.

Question No 29

What comes next in the series F , I , L , O , ?

Select the correct answer

P Q R S

Solution!
No explanation available for this question..

Question No 30

A ship is moving towards North facing the North pole star. Then captain takes a left turn, now the star in ___ direction?

Select the correct answer

North South East West

Solution!
No explanation available for this question..

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

Daily Test

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Question No 2

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