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

Daily Test



Question No 1

John's father is 27 years older than him and his brother Bob is 3 years younger than him. The age difference between Bob and his father is:

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Solution!
No explanation available for this question..

Question No 2

What comes next in the series 2 , 33 , 444 , 5555 , ?

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Solution!
No explanation available for this question..

Question No 3

What word means the same as expose?

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Solution!
If you expose something, you reveal it..

Question No 4

MOH, LOG, KOJ, JOI, IOL...?
What's next?

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Solution!
There are two different series in group
 middle one is contant.
1st letter is the
 reverse series of M, L, K, J, I....
3rd letter is H-1=G, G+2=J, 
J-1=I, I+2=2, L-1=K...
.

Question No 5

The rate of production of bacteria in a reproducing culture becomes double after every hour. If initially bacteria are 5 then after 3 hours how many bacteria will be in culture?

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Solution!
No explanation available for this question..

Question No 6

Find the odd man out

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Solution!
No explanation available for this question..

Question No 7

Choose or find odd number pair
(3 - 5) , (5 - 3) , (6 - 2) , (7 - 3)

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Solution!
 In all other pairs, the sum of two numbers is 8.
.

Question No 8

A Competition must have:

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Solution!
No explanation available for this question..

Question No 9

5 liter water was weighed. It measures 8 kg. what would be the mass of its container:

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Solution!
No explanation available for this question..

Question No 10

Denim: cotton::
________:flax

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Solution!
Denimn is a fabric made from cotton and linen is a fabric made from flax..

Question No 11

A. P. C. D. E and F are six members of a family. 
One couple has parents  and their children in the family. 
A is the son of C and E  is the daughter of A.
  D is the daughter of F who is the mother of E.
 What lationship do D and E bear  to each other?


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Solution!
E is an daughter of A and F is the mother of E. So A is the father of E and hence the husband of F. Now, D is the daughter of F. So, D and E are the daughters of A and F. Also,A  is the son of C. Now, only B remains. Thus, B and C are the parents of A. Clearly, D and  E are sisters..

Question No 12

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
CE, GI, KM, OQ, ?

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Solution!
The letters of each term are alternate and also the last letter of each term and the first letter of the next term are alternate.
.

Question No 13

What comes next in the series 50 , 500 , 100 , 1500 , 150 , ?

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Solution!
No explanation available for this question..

Question No 14

How many letters in ABC.?

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Solution!
No explanation available for this question..

Question No 15

If South becomes North-East then East will be:

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Solution!
No explanation available for this question..

Question No 16

Choose or find odd word
Foggy , Transparent , Turbid , Cloudy

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Solution!
All other are synonyms.

Question No 17

Berry is younger than Alvin by 4 years. If the ratio of their ages is 3:4, find the age of Berry?

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Solution!
if Alvin age is x, then Berry age is x-4, 
so (x-4 )/ x= 3/4
4x - 16 = 3 x
x = 16
 so berry is x- 4
16 - 4 is equal 12
.

Question No 18

Which one is odd?
A, B, D, I, P, Y

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Solution!
All are square position Alphabets except B .

Question No 19

10 evacuator works 10 hour daily to remove 2500 cubic feet of Earth in 3 days. How many evacuator work 6 hour daily to remove 5000 cubic feet of Earth in 2 days?

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Solution!
Let x evacuator are required.
Evacuators are inversely proportional to hours and days are directly proportional to work progress
So,
X/10=(10/6)*(5000/2500)*(3/2)
=48
.

Question No 20

BklmV, DxyzT, FmnoR, HijkP...?
What's next?

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Solution!
First letter in series in Ascending order is by skip 1.
B, D, F, H, J....
Last letter in series in Descending order is skip 1.
V, T, R, P, N.... 
.

Question No 21

John can complete a journey in 19 hours. He travel first half of the journey at the rate of 21 kilometre per hour and second half at the rate of 24 km per hour. Find the total journey in kilometre?

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Solution!
Let the total distance b x kilometre. Then,
15x=168x20
x=[(168x20)/15]=224 km.
.

Question No 22

Mr. A walks 100 yards straight from his house which is facing north. Then he walks 200 yards in the reverse direction. Then he turns left and walks 100 yards. In which direction is Mr. A from his original position?

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Solution!
No explanation available for this question..

Question No 23

Alex is taller than Brain but shorter than Charlie. Daniel is taller than Edward but both are shorter than Charlie. Who is tallest?

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Solution!
No explanation available for this question..

Question No 24

2+2(2)+2(4)+2(8) = ?

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Solution!
No explanation available for this question..

Question No 25

Boys in a class sit in 5 rows such that there is 1 boy in 1st row and 1 boy increase in each row (2 in 2nd 3 in 3rd....). Now they are rearranged again in 5 rows, but equal no. of boys in each row, how many boys are in a row:

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Solution!
No explanation available for this question..

Question No 26

If you were travelling at 30 miles per hour how long would it take to travel a distance of 70 miles?

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Solution!
Time=distance/speed
Distance is 70 miles, speed is 30 mph
Time=70/30
As with the speed method of calculation the denominator must fit into 60 minutes.
Time=70/30=2.33
2.33*60=140=2 hr 20 min
.

Question No 27

Add 3998 and 111

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Solution!
No explanation available for this question..

Question No 28

What is 1/9 of 135?

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Solution!
No explanation available for this question..

Question No 29

2, 3, ___, 7, 11, 13, 17
Find the missing.

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Solution!
All are prime numbers..

Question No 30

Three persons are walking from a place A to another place B their speeds are in ratio of 4 :3 :5. The time ratio to reach B by these person will be:

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Solution!
Ratio of speed= 4:3:5
Therefore ratios of time taken= (1/4):(1/3):(1/5)=15:20:12
.
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