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Post under tag mathematical
Recent puzzles under tag mathematical
Recent
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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, 2018
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, 2018
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, 2018
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, 2018
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, 2018
by
anonymous
mathematical
series
algebra
0
votes
How much will you have to pay finally for the shirt?
posted
Sep 17, 2018
by
Prithvi
mathematical
percentage
0
votes
What is the greatest number of pieces you can buy for exactly Rs 50/-?
posted
Sep 17, 2018
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, 2018
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, 2018
by
anonymous
algebra
mathematical
0
votes
How many miles from the starting point will the two vehicles draw level?
posted
Sep 11, 2018
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, 2018
by
Puneet Batra
mathematical
percentage
0
votes
If âˆš3=1.732 then find value of âˆš27+âˆš75+âˆš105-âˆš243
posted
Sep 9, 2018
by
Hardik Shah
mathematical
+1
vote
Find value of x^2 + 3xyz + 2y^ + 3z^2 where x = Mean, y = Median and z = Mode of: 83 87 93 97 110 48 114 119 87 118 122
posted
Sep 7, 2018
by
anonymous
statistics
mathematical
0
votes
Saroja and Parmeshwar are celebrating their wedding anniversary today.........For how many years have they been married?
posted
Sep 6, 2018
by
Samardeep Acharya
logic
mathematical
+1
vote
Find the area under the red color in the following image?
posted
Sep 5, 2018
by
anonymous
geometry
mathematical
0
votes
What is the probability that name of the picked Indian state starts with a vowel?
posted
Sep 5, 2018
by
Pushpak Chauhan
probability
mathematical
0
votes
How many days will 5 men and 15 women take to do it?
posted
Sep 4, 2018
by
Mishthy Mukherjee
mathematical
algebra
0
votes
What is the sum of all distinct prime factors of 3^3 + 4^7 + 5^5 + 6^4 + 7^6
posted
Sep 3, 2018
by
anonymous
mathematical
number puzzle
0
votes
ABC is right angle triangle, where AB = 300 and BC = 400. What is the length of the blue link?
posted
Sep 3, 2018
by
anonymous
geometry
mathematical
0
votes
What is the probability that the picked number is such a prime number whose sum of digits is an odd number?
posted
Sep 3, 2018
by
Aman
probability
mathematical
+1
vote
Decipher the clues and do the math?
posted
Aug 31, 2018
by
Atif
mathematical
logic
0
votes
The average of 7 consecutive numbers is 16. What is the largest number?
posted
Aug 31, 2018
by
Mohammad
mathematical
0
votes
What is the difference between population standard deviation between second match and first match?
posted
Aug 30, 2018
by
Anshika Utadi
statistics
mathematical
0
votes
What is the total distance that the supersonic bird has traveled till the trains collided?
posted
Aug 30, 2018
by
Basabdatta Mukherjee
mathematical
time distance
logic
0
votes
How many factors of 45434373264 are even numbers?
posted
Aug 29, 2018
by
Anamika
mathematical
+1
vote
370 cusec water output in one dam, how much if water output if water travels 10 km with 7 meter width in 10 minutes?
posted
Aug 29, 2018
by
Pandian Anu
mathematical
–1
vote
Parallelogram with sides as 7 and 9, and Integer diagonals. Find sum of all possible products of lengths of diagonals?
posted
Aug 28, 2018
by
anonymous
geometry
mathematical
0
votes
What is the distance of the destination from the starting place in kms?
posted
Aug 28, 2018
by
Prithvi
distance
mathematical
+1
vote
We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know.........
posted
Aug 28, 2018
by
Varun Kumar
mathematical
logic
0
votes
At what simple interest rate percent per annum will a sum of money double in 14 years?
posted
Aug 27, 2018
by
Ankur Athari
mathematical
interest
percentage
+1
vote
How do I write x times 7 is greater than or equal to 17 in algebraic expression?
posted
Aug 26, 2018
by
anonymous
algebra
mathematical
+1
vote
Find the area of the largest rectangle that will fit inside the region bounded by y = - x^2 +1 and y = x^2 ?
posted
Aug 25, 2018
by
anonymous
coordinate geometry
mathematical
+3
votes
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
Aug 24, 2018
by
Pankaj Deshmukh
mathematical
time age
0
votes
How many days will 27 men and 18 women take to do it?
posted
Aug 23, 2018
by
Puneet Batra
mathematical
logic
0
votes
During a recent flu epidemic, two-fifths minus 51 of the pupils at a..................How many pupils attend the school?
posted
Aug 23, 2018
by
Madhavi Latha
mathematical
0
votes
How much money did he carry from home?
posted
Aug 22, 2018
by
Saif Khanam
mathematical
0
votes
What is the difference between the quantities of sugar sold at 4% profit and that sold at 3% loss?
posted
Aug 21, 2018
by
Karan Joglekar
profit loss
percentage
mathematical
0
votes
What is the seventh term of the following series: 4, 7, 12, 19, 28, ............
posted
Aug 20, 2018
by
Simranjeet Singh
number puzzle
series
mathematical
0
votes
How long will elapse between the moment the front of the train enters the tunnel and the moment the end of the..........
posted
Aug 17, 2018
by
Dilbagh
mathematical
time distance
0
votes
Next three consecutive positive integers (after 1,2,3) where sum of individual cubes is equal to a perfect square?
posted
Aug 16, 2018
by
anonymous
number puzzle
mathematical
algebra
+1
vote
Can you find out the weights of the seven weights? Also what is the maximum age of the man that can be..................
posted
Aug 16, 2018
by
Nimish
mathematical
brain-teasers
0
votes
If Rohan and Tavish finished at the same time, how long did Soham take?
posted
Aug 16, 2018
by
Atif
mathematical
0
votes
A 12X16X24 cuboid is filled up with 4608 cubes of side 1. An ant passes in a straight line, connecting two opposite..
posted
Aug 15, 2018
by
anonymous
geometry
logic
mathematical
0
votes
Which of the following figures has the greatest area shaded in grey?
posted
Aug 12, 2018
by
anonymous
geometry
mathematical
logic
+1
vote
Two telephone poles 30m high, 80m apart and connected by a 100m long cable. Distance of lowest point of cable to ground?
posted
Aug 12, 2018
by
anonymous
logic
mathematical
0
votes
What is the % of the area of the blue region as compare to the whole?
posted
Aug 10, 2018
by
anonymous
geometry
mathematical
0
votes
If 2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72 then 7+8=??
posted
Aug 10, 2018
by
Vikram Luthra
logic
mathematical
number puzzle
0
votes
What is the rate of compound interest (compounded annually) when a sum of rupees 2018 amounts to 4356.711 in 10 years?
posted
Aug 10, 2018
by
Harshita Dhaliwal
mathematical
interest
0
votes
What is population standard deviation of their marks?
posted
Aug 9, 2018
by
Ankur Athari
mathematical
0
votes
A and B walk around a circular park. They start at 8 a.m. from the same point in the opposite directions...
posted
Aug 8, 2018
by
anonymous
mathematical
logic
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