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Post under tag mathematical
Recent puzzles under tag mathematical
Recent
MCQs
Unanswered
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0
votes
Given hypotenuse of a right angled triangle ABC is 17 cm and its base is 15 cm,what is the area of triangle ABC in cm^2?
posted
Dec 7, 2018
by
Rajni
geometry
mathematical
0
votes
If a letter is randomly taken from the word OCTOPUS, what is the probability that it would be a vowel?
posted
Dec 6, 2018
by
Prithvi
probability
mathematical
0
votes
During a lucky night out at the casino, Jay, Maya and Kayra won $ 7740..........made $ 2130, how much money did Jay win?
posted
Dec 6, 2018
by
Harshita Dhaliwal
mathematical
0
votes
Inside a square ABCD, a point P is selected such that AP = 1, BP = 2 and CP = 3. Find the angle APB?
posted
Dec 5, 2018
by
anonymous
geometry
mathematical
+1
vote
Positive real numbers x and y are such that x^2 - 2x + 4y^2 = 0. Find the maximum value of xy?
posted
Dec 5, 2018
by
anonymous
algebra
mathematical
+1
vote
A tosses a fair coin 50 times and B tosses another 51 times. What is the probability that B got more heads than A?
posted
Dec 5, 2018
by
anonymous
probability
mathematical
+1
vote
How many factors of 4327580125 are perfect squares?
posted
Dec 5, 2018
by
Ankur Athari
mathematical
0
votes
How many persons are there in building P?
posted
Dec 3, 2018
by
Amarvansh
logic
mathematical
0
votes
A hemispherical is made of steel and .25cm thick. Inner radius of bowl is 5 cm. Find the total surface area and volume?
posted
Dec 2, 2018
by
anonymous
mathematical
geometry
0
votes
The banker's discount on a bill due 15 months hence at 6% is Rs. 2170. What is the true discount?
posted
Nov 30, 2018
by
Samardeep Acharya
discount
mathematical
0
votes
What is the market value of a 8.5% stock,in which an income of Rs 341 derived by investing Rs 3900,brokerage being 3/4%?
posted
Nov 29, 2018
by
Nikita Sehgal
mathematical
shares
percentage
interest
0
votes
How many coins were there in total?
posted
Nov 29, 2018
by
Pushpak Chauhan
logic
mathematical
+1
vote
What are the highest and lowest numbers you can possibly score? 7 ? 4 ? 9 ? 3 ? 8 =
posted
Nov 27, 2018
by
Dilbagh
mathematical
logic
0
votes
Find the value of 2x^2 + 4zy + 3z^2. Where x = mean, y= median and z= mode of following number.........
posted
Nov 27, 2018
by
Mridul
mathematical
0
votes
What is the product of their present ages?
posted
Nov 26, 2018
by
Atif
mathematical
ratio
+1
vote
What is the side length of the smallest regular hexagon that can pack 6 circles of unit length in the given way?
posted
Nov 23, 2018
by
anonymous
geometry
mathematical
+1
vote
What is the maximum possible height of the snowman?
posted
Nov 23, 2018
by
anonymous
geometry
mathematical
0
votes
How many factors of 7721290962 are odd numbers?
posted
Nov 22, 2018
by
Anamika
mathematical
0
votes
A certain number is divided by five, seven is added and the result is quadrupled to...........What was the first number?
posted
Nov 22, 2018
by
Rajni
number puzzle
mathematical
logic
0
votes
What is the price of the chocolate?
posted
Nov 21, 2018
by
Vikram Luthra
mathematical
ratio
+1
vote
Find a four digit number, with four different digits, that equal to the number formed by its digits in descending.......
posted
Nov 21, 2018
by
Harshita Dhaliwal
number puzzle
mathematical
0
votes
In a race of 400 m, A can beat B by 120 m and C by 80 m. In a race of 1000 m, C will beat B by what distance?
posted
Nov 20, 2018
by
Upma
mathematical
time distance
0
votes
Sum of the ages of my five niece is 47, ages of any two of them have a common divisor greater than 1. How old is eldest?
posted
Nov 20, 2018
by
anonymous
mathematical
0
votes
If 37*14 = 17, 69*33 = 34 and 91*125 = 72 then what should 28*56 = ?
posted
Nov 16, 2018
by
anonymous
mathematical
logic
0
votes
786 bananas are bought for Rs 2751, sold at the rate of Rs 35 per half dozen.What is the percentage of profit or loss?
posted
Nov 16, 2018
by
Amarvansh
profit loss
mathematical
percentage
0
votes
Five circles are created to the maximum possible area in a hexagon, find the ratio of the grey region on the image?
posted
Nov 15, 2018
by
anonymous
geometry
mathematical
+1
vote
How many squares can be formed in the following image by connecting four points of 8x8 grid?
posted
Nov 15, 2018
by
anonymous
permutation
mathematical
–1
vote
At a Christmas Eve charity fundraiser, the price of 4 mince pies and 2 sausage.........How much do 3 sausage rolls cost?
posted
Nov 15, 2018
by
Chahat Sharma
mathematical
+1
vote
The present ages of A,B and C are in proportions 3:4:5. Six years ago, the sum.......What is the product of their ages?
posted
Nov 15, 2018
by
Saif Khanam
ratio
logic
mathematical
0
votes
How many 16oz cups did Samantha fill?
posted
Nov 15, 2018
by
Tapesh Kulkarni
mathematical
0
votes
Four semicircles are packed into a square, as shown. What proportion of the square is filled?
posted
Nov 14, 2018
by
anonymous
geometry
mathematical
0
votes
The banker's discount on a bill due 9 months hence at 12% is Rs 3300. What is true discount?
posted
Nov 14, 2018
by
Karan Joglekar
mathematical
discount
percentage
0
votes
What is the difference between the sum of the prime numbers between 0 and 10 and the product of those numbers?
posted
Nov 13, 2018
by
Nikita Sehgal
mathematical
0
votes
What is the next term in the series - 101, 97, 91, 83, 73, 61, 47, ?
posted
Nov 12, 2018
by
Rahul Vaidya
number puzzle
series
mathematical
0
votes
A puzzle consisting of 100 pieces. What is the minimum number of pieces I have to draw randomly from a pile...
posted
Nov 11, 2018
by
anonymous
probability
mathematical
logic
0
votes
How many times, on average, do you need to toss a single unbiased coin to get 5 times 'heads' in a row?
posted
Nov 11, 2018
by
anonymous
probability
mathematical
0
votes
See the following triangle and find the ratio of green and red area?
posted
Nov 11, 2018
by
anonymous
geometry
mathematical
+1
vote
What is the value of the folowing?
posted
Nov 11, 2018
by
Tejas Naik
mathematical
0
votes
Difference between squares of two numbers is 8. Twice the square of first number by square of second number is 19...
posted
Nov 6, 2018
by
anonymous
number puzzle
mathematical
0
votes
At what simple interest rate percent per annum will a sum of money triple in 21 years?
posted
Nov 5, 2018
by
Anamika
interest
percentage
mathematical
+1
vote
Compute the sum over all integers n for which (n^3 + 8) / (n^2 - 4) is an integer?
posted
Nov 3, 2018
by
anonymous
mathematical
logic
+2
votes
When a conical bottle rests on its flat base, the water in the bottle is 8 cm from the cone's vertex....
posted
Nov 3, 2018
by
anonymous
geometry
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 age.....
posted
Nov 2, 2018
by
Varun Kumar
time age
mathematical
0
votes
How many factors of 953990136 are odd numbers?
posted
Nov 1, 2018
by
anonymous
algebra
number puzzle
mathematical
+1
vote
Does there exist a right triangle composed of rational side lengths that has an area of 5?
posted
Nov 1, 2018
by
anonymous
geometry
mathematical
algebra
+1
vote
What is the product of the first and third part?
posted
Oct 31, 2018
by
Varuna Magar
mathematical
percentage
0
votes
A shopkeeper marks up his goods by 35% and gives a discount of 20%. Apart from........What is his net profit percentage?
posted
Oct 30, 2018
by
Ujjwal Mehra
percentage
profit loss
mathematical
0
votes
What number should replace the question mark?
posted
Oct 29, 2018
by
Sidharth Malhotra
number puzzle
logic
mathematical
+1
vote
How many ways are there to answer a 20-question exam where 15 questions are true-false and 5 are MCQs with 4 choices?
posted
Oct 26, 2018
by
anonymous
mathematical
permutation
0
votes
The marked price of a shirt is Rs 786. A shopkeeper offers three.................How much will you have to pay, finally?
posted
Oct 25, 2018
by
Chahat Sharma
mathematical
percentage
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