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

Daily Test



Question No 1

How old  am I if 500 reduced by 5 times my age is 200?

Select the correct answer


Solution!
500 - 5 x 8 = 200
5 age = 500 - 200
Age = 300/5 
Age = 60
.

Question No 2

A soldier moves 10 km towards east, then turns right and move 6 km, then turns left and moves 5 km, then turns to north and moves 4 km. Now, his direction from starting point will be:

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Solution!
No explanation available for this question..

Question No 3

20 women can do a work in 15 days and 15 men can complete a work in 12 days. What is the ratio between the capacity of men and women?

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Solution!
(20*15) women can do a work in 1 day.
So women 1 day =1/300
(15*12) men can do a work in 1 day
So men 1 day work=1/180
So, required ratio=(1/300)/(1/180)
=(1/5)/(1/3)
=3/5
.

Question No 4

A car travel first half distance between two places with a speed of 40 km per hour and the rest of half distance with the speed of 60 km per hour. The average speed of car is:

Select the correct answer


Solution!
Let the total distance covered be "s"km.
Total time taken,
=(s/2)/40+(s/2)/60
=5s/240
Average speed,
=s/(5s/240)
=s*(240/5s)
=48 km/ hr
.

Question No 5

By selling an article for $50 shopkeeper earns 15% profit. What was the cost price of the article?

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Solution!
Let the cost Price of the article be x
15% of x is =15x/100=3x/20
50-(3x/20)=x
1000-3x=20x
1000=20x+3x
1000=23x
1000/23=x
X=43
.

Question No 6

Find the odd man out

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Solution!
No explanation available for this question..

Question No 7

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 8

29, 32, 35 are 6th, 7th and 8th terms of a sequence. Then its 1st term will be:

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Solution!
No explanation available for this question..

Question No 9

2, 4, ___, 48, 240, 1440
Find the missing.

Select the correct answer


Solution!
2 x 1= 2, 2 x 2=4, 4 x 3= 12, 12 x 4= 48, 
48 x 5= 240, 240 x 6= 1440.... 
Is the given series.
.

Question No 10

Idiom and phrase
At daggers drawn

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Solution!
No answer description.

Question No 11

587 x 999 = ?

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Solution!
587 x 999= 587 x (1000 - 1)
= 587 x 1000 - 587 x 1
= 587000 - 587
= 586413.
.

Question No 12

854 x 854 x 854 - 276 x 276 x 276/ = ?
     854 x 854 + 854 x 276 + 276 x 276

Select the correct answer


Solution!
 (a3 - b3)= (a - b)/ (a2 + ab + b2)
 = (854 - 276) = 578
.

Question No 13

ADC, CGG, EJK, GMO, IPS...?
What's next?

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Solution!
There is three different series in group.
1st letter in each group with  gap 1.
2nd letter in each group with gap 2.
.

Question No 14

Partisan:biased::_____: limited.

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Solution!
Partisan is a synonym for Biased and finite is a synonym for Limited..

Question No 15

A 400 m long train crosses a platform in 40 seconds while it crosses a single pole in 10 seconds. What is the length of platform?

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Solution!
Speed= 400/10
=40 
let the length of the platform be x metres
Then,(x+400)/40=40
x+400=1600
x=1600-400
x=1200
.

Question No 16

Find odd one out:

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Solution!
No explanation available for this question..

Question No 17

Which one is odd?
G, I, A, C, M, N...?

Select the correct answer


Solution!
All are odd except N..

Question No 18

(51+ 52 + 53 + ... + 100) = ?

Select the correct answer


Solution!
This is an A.P. in which a = 51, l = 100 and n = 50.
Sum = n/2(a + l)=50/2x (51 + 100)  = (25 x 151)   = 3775.
.

Question No 19

A person Travels 50 km per hour. If we increase his speed by 10 km per hour, how many minutes will it take to cover 7500 m.

Select the correct answer


Solution!
Speed= 50 km per hour
If the speed is increased by 10 kilometre per hour
Then the new speed= 60 km per hour
So distance covered in 1 hour=60 km/ hr
Then the distance covered in 60 minute= 60000
Distance covered in 1 minute=1000m
The new speed 1000 per minute=1000 m /min
Distance to be covered 7500 m= 7500 meters.
Time=7500/1000=7.5 min
.

Question No 20

Engine is to jet as bulb is to

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Solution!
No explanation available for this question..

Question No 21

Choose the word that has same or nearly the same meaning of malicious.

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Solution!
A malicious action is intended to harm,as is a spiteful action..

Question No 22

A car running at 65 km per hour takes 1 hour to cover a distance. If the speed is reduced by 15 km per hour. Then in how much time it will cover the distance?

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Solution!
Reduced speed= 65-15=50 km/ hr 
Now car will take 65/50*60= 78 mins
.

Question No 23

Pick the odd one out

Select the correct answer


Solution!
No explanation available for this question..

Question No 24

 A + B means A is the son of B;
A - B means A is the wife of B;
A x B means A is the brother of B;
A ÷ B means A is the mother of B; and
A = B means A is the sister of B.
What does P = R ÷ Q mean?

Select the correct answer


Solution!
Option (A)
P = R ÷ Q means P is the sister of R who is the mother of Q i.e. P is the aunt of Q.
So, the answer is (a).

.

Question No 25

Choose or find odd pair of words
(Volume : Litre), (Time : Second), (Length : Metre), (Resistance : Ohm), (Pressure : Barometer)

Select the correct answer


Solution!
In all other pairs, second is the unit to measure the first. On the other hand, barometer is an instrument.

.

Question No 26

15 machines make 45 cloths daily. If 6 machines stop working then every machine has to make _____ cloths daily to fulfill their need:

Select the correct answer


Solution!
No explanation available for this question..

Question No 27

How many terms are there in the G.P. 3, 6, 12, 24, ... , 384 ?

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Solution!
Here a = 3 and r =6/3= 2. Let the number of terms be n.
Then, tn = 384 arn-1 = 384
3 x 2n - 1 = 384
2n-1 = 128 = 27
 n - 1 = 7
n = 8
Number of terms = 8.
.

Question No 28

___, PSV, VYB, BEH.
Find the missing.

Select the correct answer


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

Question No 29

Choose or find odd word
Equity , Fairness , Partiality , Justice

Select the correct answer


Solution!
All others are synonyms.
.

Question No 30

Find the same relationship as HABIT : CUSTOMARY

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Solution!
No explanation available for this question..
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