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

Daily Test



Question No 1

The unit digit in the product (784 x 618 x 917 x 463) is:

Select the correct answer


Solution!
Unit digit in the given product = Unit digit in (4 x 8 x 7 x 3) = (672) = 2.
.

Question No 2

2, 7, 15, 20, 28, 33, 41, ___, 54, 59.
Find the missing.

Select the correct answer


Solution!
It is Alternative series with addition of 5 and 8..

Question No 3

5 men went to cinema. A sat at left of B, D sat behind A, C sat at right of D leaving a seat empty, E sat with C. Who was at south-west of B:

Select the correct answer


Solution!
No explanation available for this question..

Question No 4

YSP, SPY, PYS...?
Whats next?

Select the correct answer


Solution!
1 letter left shift..

Question No 5

Find the odd man out

Select the correct answer


Solution!
No explanation available for this question..

Question No 6

A man started walking from North to South. He turned right at right angles then again right at right angles. In which direction was he ultimately walking

Select the correct answer


Solution!
No explanation available for this question..

Question No 7

The sum of even numbers between 1 and 31 is:

Select the correct answer


Solution!
Let Sn = (2 + 4 + 6 + ... + 30). This is an A.P. in which a = 2, d = 2 and l = 30
Let the number of terms be n. Then,
a + (n - 1)d = 30
2 + (n - 1) x 2 = 30
n = 15.
Sn =n/2(a + l)=15/2x (2 + 30) = (15 x 16) = 240.
.

Question No 8

Choose or find odd number pair
(140 - 45) , (110 - 35) , (100 - 30) , (80 - 25)

Select the correct answer


Solution!
 In all other pairs, 1st number-5/3 = 2nd number.
.

Question No 9

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
R, M, ?, F, D, ?

Select the correct answer


Solution!
Letter are in reverse order in which from the last 0, 1, 2, 3 and 4 letters are missing between two consecutive letters..

Question No 10

What is the lowest common multiple of 10, 12 , 15

Select the correct answer


Solution!
No explanation available for this question..

Question No 11

Jim who is 6 year old and his uncle Harry who is 27 year old have the same birthday. In how many years will Harry be twice as old as jim?

Select the correct answer


Solution!
Let's X is year add in both age
 Jim:X + 6
  Harry: X + 27
 When Harry be twice old jim. 
2 (X + 6 )= X + 27
 x = 15
.

Question No 12

61.5, 63, 64.5, ___, 67.5, 69.
Find the missing.

Select the correct answer


Solution!
Difference of 1.5.

Question No 13

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

Select the correct answer


Solution!
The series is cc bbb aaa / ccc  bbb aaa / c. Thus, the pattern ccc bbb aaa is repeated..

Question No 14

Choose or find odd pair of words (Pyrheliometer : Radiation) , (Calorimeter : Humidity) , (Planimeter : Area) , (Barometer : Humidity)

Select the correct answer


Solution!
testvalue.

Question No 15

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

Select the correct answer


Solution!
No explanation available for this question..

Question No 16

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

Select the correct answer


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

Question No 17

What Is 12 Squared?

Select the correct answer


Solution!
No explanation available for this question..

Question No 18

Price of an article increases from $40,000 to $48,000. What is the percentage increase?

Select the correct answer


Solution!
Increase in price=48000-40000=8000
% increase= (8000/48000)*100
=16%
.

Question No 19

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

Select the correct answer


Solution!
The series is aab / aaab / aaaab / aaaaab. Thus, the number of a`s is increasing by one in the successive sequence.

.

Question No 20

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
A, Z, X, B, V, T, C, R, ?, ?

Select the correct answer


Solution!
The first, fourth and seventh letters are in alphabetical order. So, tenth letter would be the letter after C  i.e. D. Also, the second and third letters are alternate and in reverse order and so are the fifth and sixth letters and the eighth and ninth letters.
.

Question No 21

What comes next?

5, 10, 8, 13, 11, 16, 14, 19…?

Select the correct answer


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

.

Question No 22

Pick the odd one:

Select the correct answer


Solution!
No explanation available for this question..

Question No 23

Name the single letter which when taken out of each of the following an entirely new word is formed

Select the correct answer


Solution!
No explanation available for this question..

Question No 24

JMP, PSV, VYB...?
Find next?

Select the correct answer


Solution!
The first letter of every group is the last letter 
of the preceding group with a gap of two
 letters in every members of the group
 with a gap of two letters in every member 
of the group i.e. after JMP we see PSV.
.

Question No 25

248379, 384216, ?????, 8428, 4810, 841, 85, 13, 4

Select the correct answer


Solution!
No explanation available for this question..

Question No 26

In following questions, one term in number series is incorrect.
Find out the incorrect number
445, 221, 109, 46, 25, 11, 4

Select the correct answer


Solution!
3 is subtracted from each number and the result is divided by 2 to obtain the next number of the series.
So , 46 is wrong and must be replaced by 109 - 3 / 2 i.e. 53..

Question No 27

Cow is to calf as mother is to

Select the correct answer


Solution!
No explanation available for this question..

Question No 28

If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the following will be divisible by 11 ?

Select the correct answer


Solution!
By hit and trial, we put x = 5 and y = 1 so that (3x + 7y) = (3 x 5 + 7 x 1) = 22, which is divisible by 11.
 (4x + 6y) = ( 4 x 5 + 6 x 1) = 26, which is not divisible by 11;
(x + y + 4 ) = (5 + 1 + 4) = 10, which is not divisible by 11;
(9x + 4y) = (9 x 5 + 4 x 1) = 49, which is not divisible by 11;
(4x - 9y) = (4 x 5 - 9 x 1) = 11, which is divisible by 11.
.

Question No 29

___, JMP, PSV, VYZ
Find the missing?

Select the correct answer


Solution!
The First letter of every group is the last letter 
of the preceding group with a gap of two letters 
in every member of the group, i.e. after JMP we see PSV.
.

Question No 30

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


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
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