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

Daily Test



Question No 1

Which one of the following numbers is completely divisible by 45?

Select the correct answer


Solution!
45 = 5 x 9, where 5 and 9 are co-primes.
Unit digit must be 0 or 5 and sum of digits must be divisible by 9.
Among given numbers, such number is 202860.
.

Question No 2

Alvin travelled from his town to city. Alvin went to city by bicycle at a speed of 25 km per hour and came back at a speed of 4 km per hour. If element took 5 hours and 48 minutes to complete his journey, what is the distance between town and city?

Select the correct answer


Solution!
Average speed of Alvin=2xy/x+y=2x25x4/25+4=200/29km/hr 
Distance travelled i= speed x time
= 200/29x 29/5= 40 km 
Distance between city and town= 40/2= 20 km
.

Question No 3

Ocean is to sea as child is to

Select the correct answer


Solution!
No explanation available for this question..

Question No 4

Find the same relationship as Doctor:Disease

Select the correct answer


Solution!
No explanation available for this question..

Question No 5

Rid is 5 years younger than Alen. Four years later Alen will be twice as old as Rid. Find their present age of Alen.

Select the correct answer


Solution!
Let's 
Alen=x 
Rid= x-5 
After 4 years condition:
2(x-5+4)=x+4
x=6
Alen=6 and Rid=1
.

Question No 6

A boy buy a cycle for rupees 2000 and sell it at a loss of 15%. What was the sale price of cycle?

Select the correct answer


Solution!
Sell price= 85% of 2000
=(85/100*2000)
=1700
.

Question No 7

4, 9, 16, 25, 27, 36…
Which one is odd?

Select the correct answer


Solution!
 All numbers are square except 27.

Question No 8

. 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 9

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

Select the correct answer


Solution!
The series is abc / cab / bca / abc.
.

Question No 10

In following questions, one term in number series is incorrect.
Find out the incorrect number 3, 10, 27, 4, 16, 64, 5, 25, 125

Select the correct answer


Solution!
The correct sequence is 3, 32, 33, 4, 42, 43, 5, 52, 53.
So ,10 is wrong and should be replaced by 32 i.e. 9..

Question No 11

Together, Grace and carlo spent $ 51 on a gift. If Grace contributed twice as much money as Carlo, how much did Carlo spend?

Select the correct answer


Solution!
If Carlo  spend:X
 Then Greece: 2 x
X + 2 X = 51
3x = 51
X = 51/3
X = 17
.

Question No 12

10-19+50-49 = ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 13

Two bus tickets from city A to B and three tickets from city A to C cost Rs. 77 but three tickets from city A to B and two tickets from city A to C cost Rs. 73. What are the fares for cities B and C from A ?

Select the correct answer


Solution!
Let Rs. x be the fare of city B from city A and Rs. y be the fare of city C from city A.
Then, 2x + 3y = 77 ...(i) and
3x + 2y = 73 ...(ii)
Multiplying (i) by 3 and (ii) by 2 and subtracting, we get: 5y = 85 or y = 17.
Putting y = 17 in (i), we get: x = 13.
.

Question No 14

On 1st of August 2015 it was Saturday. What was the day on 1st July 2015?

Select the correct answer


Solution!
No explanation available for this question..

Question No 15

23, 19, 15 ___,7, 3
find the missing?

Select the correct answer


Solution!
Difference of 4 in series..

Question No 16

In a fort there is enough food sufficient for 1200 man 5 days how long the food would have last for if there would would have been thousand men.

Select the correct answer


Solution!
Let food will last for X days.
As men and days are inversely proportional to each other so
X/5=1200/1000
X=1.2*5=5
X=6
.

Question No 17

Peter's father's wife is the mother of Patel's sister's brother. How is Peter related to Patel?

Select the correct answer


Solution!
No explanation available for this question..

Question No 18

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

Select the correct answer


Solution!
No explanation available for this question..

Question No 19

Bell who is 12 year old and her mom who is 4o year old have the same birthday. In how many years will her mom be thrice  as old as Bell?

Select the correct answer


Solution!
Let's X is year add in both age. 
Bell X + 12
 mom X + 4o
When mom be thrice old as Bell:
3( X + 12) = x + 40 
x = 2
.

Question No 20

Value of house decreases from $50,000 to $45,000. What is percentage decrease of value?

Select the correct answer


Solution!
Decrease in value=50,000-45,000=5000
Percentage decrease=(5000/50000)*100
=10%
.

Question No 21

bd, fh, ji, __, rt.
Find the missing?

Select the correct answer


Solution!
In this series we are skipping one alphabet  
and more over every 2nd group of series starts
 with gap of 1 alphabet,
.

Question No 22

Idiom and phrase.
To end in smoke

Select the correct answer


Solution!
Description is not available..

Question No 23

PBC, QDE, RFG, SHI....?
What's next?

Select the correct answer


Solution!
It is two Alphabetical series here.
First series is the first letter
 only in sequence of P,Q,R,S,T,U,V...
2nd series is BC, DE, FG, HI, JK, LM...
.

Question No 24

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
  JE, LH, OL, SQ, ?

Select the correct answer


Solution!
 The first letter of the first, second, third,... terms are respectively moved two, three, four,... steps forward while the second letters of three terms are respectivvely moved three, four, five,... steps forward to obtain the corresponding letters of the successive terms..

Question No 25

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 26

A +  B means  A is the father of  B. 
A -B means A is the wife of B.
A ×B means A is the brother of B.
A ÷B means  A is the daughter of B.
 If  P ÷R + S + Q , which of the following is true?

Select the correct answer


Solution!
P÷R+S+Q means P is the daughter of R who is the father of S who is the father of Q i.e.P is the sister of the father (S) of Q i.e. P is the aunt of Q..

Question No 27

My father is the son-in-law of James' mother. How am I related to James?

Select the correct answer


Solution!
No explanation available for this question..

Question No 28

What comes next?
50,81,61,80,72,79,83,78..?

Select the correct answer


Solution!
Two different series of before and after decimal point. 
Before decimal:50,61,72,83,94(Addition of 11)
After decimal:81,80,79,78(difference of 1)
.

Question No 29

A full tanker has 85 liter petrol. If 40% is consumed, how many liters of petrol are left:

Select the correct answer


Solution!
No explanation available for this question..

Question No 30

Choose or find odd number
43 , 53 , 63 , 73 , 83

Select the correct answer


Solution!
  Each of the numbers except 63, is a prime number.
.
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