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

Daily Test



Question No 1

In following number series, either one term is missing or is incorrect.
Choose correct answer from options 1, 5, 11, 19, 29, 55

Select the correct answer


Solution!
The correct sequence is + 4, + 6, + 8, + 10, ....
So, next term after 29 = 29 + 12 = 41.
The term after 41 will then be (41 + 14) i.e. 55.
41 is missing..

Question No 2

On Thuesday Bloom bought five hats. On Wednesday half of all the hats that she had were destroyed.On Thursday there were only 17 left. How many did she have on Monday?

Select the correct answer


Solution!
On Monday n.o of hat =x
On Tuesday=x+5
On Wednesday :x+5/2
bloom left with:
x+5/2=17
x+5=17×2
x+5=34
x=34-5
x=29
.

Question No 3

In following questions, one term in number series is incorrect.
Find out the incorrect number
3, 2, 8, 9, 13, 22, 18, 32, 23, 42

Select the correct answer


Solution!
The given sequence is a combination of two series:
I. 3, 8, 13, 18, 23 and
II 2, 9, 22, 32,42
The pattern in I is + 5 and the pattern in II is + 10.
So, in II, 9 is wrong and must be replaced by (2 + 10) i.e. 12.

Question No 4

Alvin is two years older Billy who is twice older than cavin. The total ages of Billy, Alvin,Cabin is 27. What is the age of Billy?

Select the correct answer


Solution!
Let Cabin age is x
Billy age = 2x years
As age = 2x+2
So,( 2x+2)+2x+x=27
5x+2=27
5x=25
x=5
Hence Billy age = 2x5=10
.

Question No 5

Choose the word which is different from the rest

Select the correct answer


Solution!
No explanation available for this question..

Question No 6

Choose or find odd number
2384 , 1592 , 3756 , 4298 , 3629

Select the correct answer


Solution!
 In all other numbers, the last digit is two times the first.
.

Question No 7

A family consists of six members P, Q, R, S, T and U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family. Who is the sister of T?

Select the correct answer


Solution!
Option (A)
Q, the Doctor, is the father of T. S, the Housewife, is the grandmother of T and hence the mother of Q. Since there are only two married couples one being that of Q, the grandfather of R i.e., U must be married to S. Thus, R and T will be both children of Q and these must be the students. So, P, who remains, shall be the wife of Q and she alone can be the nurse. Thus, U must be the contractor.
Clearly, R and T are children of same parents. So, R will be the sister of T.

.

Question No 8

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.   BEH, KNQ, TWZ, ?

Select the correct answer


Solution!
 All the letters of each term are moved nine steps forward to obtain the corresponding letters of the next term..

Question No 9

If the number 5 * 2 is divisible by 6, then * = ?

Select the correct answer


Solution!
6 = 3 x 2. Clearly, 5 * 2 is divisible by 2. Replace * by x.
Then, (5 + x + 2) must be divisible by 3. So, x = 2.
.

Question No 10

12*12/12*12 = ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 11

With increase of 11% salary of John becomes rupees 13440. What was his salary before increase?

Select the correct answer


Solution!
Let before increase John's salary was x.
10% of X =10x/100=x/10
Now
13440-x/10=x
336000-x=10x
336000=11x
X=30545
.

Question No 12

What comes next?
125, 64, 27, 8....?

Select the correct answer


Solution!
It is reverse series of cube of numbers 5, 4, 3, 2, 1...
where cube of 1 is 1.
.

Question No 13

A car is moving towards a static truck with speed 14m/s. If distance between truck and car is .07 km then in how many time, car strikes with truck:

Select the correct answer


Solution!
No explanation available for this question..

Question No 14

Forest cannot be completed without:

Select the correct answer


Solution!
No explanation available for this question..

Question No 15

Which one of the following is the leap year?

Select the correct answer


Solution!
No explanation available for this question..

Question No 16

If Jessy walk for 2 and half hour at an average speed of 6 miles per hour. How far will he has walked?

Select the correct answer


Solution!
Speed=distance/time
Distance=speed xtime
=6*2.5=15 miles
.

Question No 17

Development : sprawl : : famine : _____

Select the correct answer


Solution!
Development is a cause of sprawl, and famine is a cause of malnutrition..

Question No 18

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 _ baca _ ba _ bacaabac _ aca

Select the correct answer


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

.

Question No 19

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

Select the correct answer


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.
.

Question No 20

If MGDJ means LEAF Then FRUIT is meaning of:

Select the correct answer


Solution!
No explanation available for this question..

Question No 21

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

Select the correct answer


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 22

The sum of odd multiples 5 between 0 to 50 is:

Select the correct answer


Solution!
No explanation available for this question..

Question No 23

Pointing to a photograph Abbott said to his son Albert, "He is the son of my wife's father. How is that man related to Albert?

Select the correct answer


Solution!
No explanation available for this question..

Question No 24

. In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
  deb, ijg, nol, ?, xyv

Select the correct answer


Solution!
 All the letters of each term are moved five steps forward to obtain the corresponding letters of the next term.
.

Question No 25

alphabetical:______::
sequential : files

Select the correct answer


Solution!
Alphabetical describes the ordering of a list,and sequential describes the ordering of files..

Question No 26

Which number is odd one out 30 , 34 , 48 , 12 , 54 , 72

Select the correct answer


Solution!
No explanation available for this question..

Question No 27

Find missing series.
9900, 990, 99, __, 0.99

Select the correct answer


Solution!
Numbers are dividing by 10 in series 
                 99/10=9.9

.

Question No 28

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 _ A _ B B D D 2 _ _ 4 _ 3 4 _ ? ? ? ? _ a _ c b a _ d _ _ _ _

Select the correct answer


Solution!
Clearly, 2 corresponds to C and 4 corresponds to A. So, 1 and 3 corresponds to B and D. Thus, the missing sequence is 1, 1, 3, 3  or 3, 3, 1, 1..

Question No 29

A person travel at a speed of 160 miles per hour. How far will he travel in 4.5 hr?

Select the correct answer


Solution!
The speed is 60 miles per hour.
The distance covered in 1 hour= 60 miles
Then the distance covered in 4.5 hours is.
=60*4.5  miles
= 270 miles
.

Question No 30

If 355 = 8 485 = 9 850 = 8 Then 253 = ?

Select the correct answer


Solution!
No explanation available for this question..
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

Be the Part of a Community of Genius People