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Post under tag mathematical
Recent puzzles under tag mathematical
Recent
MCQs
Unanswered
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0
votes
What percentage of all positive integers can be written in the form a^b*b^a (where a and b are positive integers)?
posted
11 minutes
ago
by
anonymous
logic
mathematical
0
votes
Can you calculate the time that will be taken by 6 large pipes and 6 small pipes together to drain the reservoir?
posted
2 days
ago
by
Naveen Kumar
mathematical
time work
logic
0
votes
You have 10 positive integers that each have d digits. What is minimum number of digits the sum will have in terms of d?
posted
4 days
ago
by
anonymous
algebra
mathematical
+1
vote
What is the area of the red region if the angle of bigger mouth is double of the smaller mouth?
posted
4 days
ago
by
anonymous
geometry
mathematical
0
votes
Find the ratio of the length of large triangle vs small triangle?
posted
4 days
ago
by
anonymous
geometry
mathematical
0
votes
Can you measure out 4 liters?
posted
4 days
ago
by
Ati Kumar
logic
mathematical
strategy
+2
votes
What is the area of the large, black square in the following image?
posted
5 days
ago
by
anonymous
geometry
mathematical
0
votes
If the father's age is 46 years now, what was the son's age twenty one years back?
posted
Oct 12
by
Aman
time age
mathematical
0
votes
Which direction is 90 degree anticlockwise to the direction opposite to that of North West?
posted
Oct 11
by
anonymous
mathematical
logic
–1
vote
What is the direction opposite to the angle made with anticlockwise from north of a right angle?
posted
Oct 11
by
Upali Perera
mathematical
geometry
0
votes
A vendor bought 175 toffees for 665 rupees. How many toffees in 665 rupees must he sell to gain 40%?
posted
Oct 11
by
Vishal
profit loss
percentage
mathematical
0
votes
Of the two positive numbers,the first is a third of a ninth of the second.If their product is 972, what are the numbers?
posted
Oct 11
by
Mohammad
mathematical
0
votes
What is the maximum number of regions can be there by connecting six points on a circle?
posted
Oct 9
by
anonymous
logic
geometry
mathematical
+1
vote
How many factors of 2027229039 are perfect squares?
posted
Oct 9
by
Anamika
mathematical
0
votes
The following question it puts forth you: 25 - 55 + (85 + 65) = ? Then, you are told that even though you might.......
posted
Oct 8
by
Harshita Dhaliwal
mathematical
logic
0
votes
Arrange the cards as follows - All cards side by side in a line, any two adjacent cards are either same suit or rank...
posted
Oct 6
by
anonymous
permutation
logic
mathematical
+1
vote
Find the sum of all the prime numbers larger than 2 less than 10^12 that are 1 more than a perfect square.
posted
Oct 6
by
anonymous
number puzzle
mathematical
+1
vote
A father said to his son, " I was as old as you are at the present at the time of your birth ". If the father's.........
posted
Oct 5
by
Upma
mathematical
time age
+1
vote
Can you find out the amount of time left if the total time was 90 minutes?
posted
Oct 5
by
Varuna Magar
mathematical
0
votes
If a/b = 21/34; b/c = 121/120; c/d = 17/77; e/f = 11/15 and d/e = 14/17 then what is the value of (abc/def)*2?
posted
Oct 4
by
Pardeep Kohli
mathematical
0
votes
How far should Sanya ride the bike for both to arrive home at the same time?
posted
Oct 4
by
Pankaj Deshmukh
mathematical
time distance
+1
vote
How many times were the tremor felt?
posted
Oct 3
by
Amarvansh
mathematical
0
votes
What number should replace the question mark?
posted
Oct 3
by
Madhavi Latha
number puzzle
logic
mathematical
+1
vote
Length of minute hand of a clock is 14cm & hour hand is 10cm, difference of distance covered by the tip these in 15min?
posted
Oct 2
by
anonymous
logic
mathematical
time
0
votes
How long does it take for all of the train to pass through the tunnel?
posted
Oct 2
by
Saif Khanam
mathematical
time distance
0
votes
By which fraction does 19/36 exceed a 1/2?
posted
Oct 1
by
Karan Joglekar
mathematical
0
votes
A shopkeeper sells his goods at cost price but uses a weight of 890 gm instead of.........What is his profit percentage?
posted
Oct 1
by
Aastha Joshi
percentage
profit loss
mathematical
0
votes
What was the average for the last 20 sittings?
posted
Oct 1
by
Samardeep Acharya
mathematical
average
0
votes
Distance between two stations is 400km. Two trains start simultaneously from these stations...
posted
Sep 30
by
anonymous
time distance
mathematical
+1
vote
A coin is randomly thrown on an infinite square grid. What is the probability that coin does not touch the grid lines?
posted
Sep 30
by
anonymous
probability
mathematical
0
votes
The banker's discount on a bill due 6 months hence at 9% is Rs 5700. What is the true discount?
posted
Sep 27
by
Divya Bharti
discount
mathematical
percentage
0
votes
In how many years will the sum of all of their ages be 56?
posted
Sep 27
by
Rahul Vaidya
time age
mathematical
0
votes
A hundred eggs are in a crate, if you draw out 2 and there are 6 bad eggs in the crate, what are your chances...........
posted
Sep 26
by
Dilbagh
mathematical
probability
0
votes
What percentage at least must have lost all 4 items?
posted
Sep 26
by
Mridul
mathematical
percentage
0
votes
At what simple interest rate percent per annum will a sum of money double in 12 years?
posted
Sep 24
by
Nimish
interest
mathematical
percentage
–1
vote
Find the nearest integer to the square root of 232?
posted
Sep 23
by
Chandrashekhar Chandrashekhar
mathematical
0
votes
Can the following image be colored using only three colors now two neighbouring block should have same color?
posted
Sep 21
by
anonymous
mathematical
geometry
logic
0
votes
How long will it take for a sum of money to grow from Rs.1250 to Rs.12,000, if it is invested at 9% p.a simple interest?
posted
Sep 21
by
anonymous
interest
mathematical
0
votes
If her total dividend per annum is Rs 4500, how much does she invest in 15% stock at Rs 110?
posted
Sep 20
by
Basabdatta Mukherjee
mathematical
percentage
shares
+1
vote
One number is 28 more than three times another number. Each number were multiplied by four.........What are the numbers?
posted
Sep 20
by
Balwinder
mathematical
number puzzle
+1
vote
Fill each o with + or - to make the following equation: 1 o 2 o 3 o 4 .... o 63 o 64 = 0
posted
Sep 18
by
anonymous
mathematical
logic
number puzzle
+1
vote
Two congruent circles of radius 5 cm are drawn in such a way that one is 1 cm below other. Area of red coloured region?
posted
Sep 18
by
anonymous
geometry
mathematical
0
votes
An infinite geometric series has sum 2014. If the sum of their squares is also 2014, find the first term?
posted
Sep 18
by
anonymous
mathematical
series
algebra
0
votes
How much will you have to pay finally for the shirt?
posted
Sep 17
by
Prithvi
mathematical
percentage
0
votes
What is the greatest number of pieces you can buy for exactly Rs 50/-?
posted
Sep 17
by
Harshita Dhaliwal
mathematical
algebra
0
votes
The banker's discount on a bill due 6 months hence at 9% is Rs 6300. What is the true discount?
posted
Sep 14
by
Ankur Athari
mathematical
discount
+1
vote
If x=a+b+c then what is the value of (x-a)^3 + (x-b)^3 + (x-c)^3 - 3(x-a)(x-b)(x-c) = ?
posted
Sep 12
by
anonymous
algebra
mathematical
0
votes
How many miles from the starting point will the two vehicles draw level?
posted
Sep 11
by
Pardeep Kohli
mathematical
distance
speed
0
votes
A shopkeeper sells his goods at cost price but uses a weight of 940 gm instead of kilogram weight.......................
posted
Sep 10
by
Puneet Batra
mathematical
percentage
0
votes
If √3=1.732 then find value of √27+√75+√105-√243
posted
Sep 9
by
Hardik Shah
mathematical
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