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Post under tag mathematical
Most answered puzzles under tag mathematical
Recent
MCQs
Unanswered
Most votes
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Most answers
+1
vote
If it is given that Sin A = Cos A then calculate Cos 2A?
posted
Jan 21, 2015
by
Salil Agrawal
mathematical
trignomatry
–1
vote
IF 2+7=57 ; 3+6=63 ; 5+9=206 Then 4+8=?
posted
Jan 12, 2015
by
Akriti
mathematical
logic
series
+1
vote
A man cycles at the rate of 15.6 kmph. How many metres does he cover in 2 minute?
posted
Dec 20, 2014
by
anonymous
time distance
mathematical
0
votes
Two cards are drawn at random from a pack of 52 cards. What is the probability that the drawn cards are both aces?
posted
Nov 14, 2014
by
Anamika
logic
probability
mathematical
0
votes
What is the helicopter’s average speed over the entire journey?
posted
Nov 11, 2014
by
Chahat Sharma
mathematical
logic
+2
votes
If 1 x 1 = 1 ; 2 x 2 = 4 ; 4 x 4 = 6 ; 5 x 5 = 5 ; 7 x 7 = 9 then 9 x 9 = ?
posted
Nov 3, 2014
by
Ritika
number puzzle
logic
mathematical
+1
vote
If the sides of a square are increased by 1%, then the area of this square will be increased by what %?
posted
Sep 19, 2014
by
anonymous
mathematical
geometry
+1
vote
What is the next number in this series - 22 , 26 , 34 , 41 , 46 , 56 , 67 , ??
posted
Aug 18, 2014
by
Prithvi
number puzzle
mathematical
series
0
votes
In a mix of 60 Ltr. ratio of milk and water is 2:1 to make it 1:2 how much water to be added?
posted
Aug 5, 2014
by
Kuldeep Apte
mathematical
ratio
0
votes
What was his average speed of the journey ?
posted
Jun 3, 2014
by
Ankur Athari
mathematical
0
votes
How many Child, Ladies and Gents are there in the family?
posted
May 8, 2014
by
Manish Tiwari
logic
mathematical
+1
vote
What is the minimum number of days to guarantee in which you can catch the thief?
posted
May 8, 2014
by
Puneet Batra
mathematical
logic
riddle
strategy
+2
votes
How can you get just 4 liters of water using only these two jugs?
posted
May 2, 2014
by
Aastha Joshi
mathematical
logic
strategy
+2
votes
A bat and ball cost Rs. 1.10 and the difference between them is Rs. 1. How much does each cost?
posted
Apr 11, 2014
by
Karan Joglekar
mathematical
+2
votes
What next number in series.
posted
Mar 17, 2014
by
Navin Upadhyay
logic
visual
number puzzle
reasoning
mathematical
+1
vote
What digit will be in triangle of forth square ?
posted
Mar 16, 2014
by
anonymous
logic
visual
reasoning
number puzzle
mathematical
+1
vote
Can you replace the "?" mark with the correct number ?
posted
Mar 7, 2014
by
Anuj Yadav
logic
visual
mathematical
0
votes
The numbers 111, 222, 333, 444, 555, 666, 777, 888 and 999 are all multiples of what number?
posted
Sep 20, 2020
by
Mishthy Mukherjee
mathematical
number puzzle
0
votes
If 1234 = 55, 1632 = 93, 1525 = 76, 3424 = 67 then 6171 = ?
posted
Aug 16, 2020
by
Mishthy Mukherjee
number puzzle
series
mathematical
+1
vote
If 2 + 4 = 20; 3 + 5 = 34; 4 + 3 = 25; 2 + 6 = 40 then 3 + 7 = ?
posted
Jun 15, 2020
by
Parampreet Kaur
number puzzle
logic
mathematical
0
votes
Can you solve the below Clocks Calculators Bulbs Brain Teaser?
posted
May 23, 2020
by
Prithvi
mathematical
visual
puzzle
0
votes
Solve the math picture riddle?
posted
May 5, 2020
by
Samardeep Acharya
mathematical
number puzzle
visual
0
votes
What number should replace the question mark in this sequence? 6; 11; 9; 14; 12; 17; 15; ?; 18
posted
Nov 25, 2019
by
Brijesh Talwar
logic
mathematical
number puzzle
0
votes
Can you solve this picture puzzle and find the value of question mark?
posted
Sep 10, 2019
by
Pardeep Kohli
visual
puzzle
mathematical
0
votes
2 diagonals of this rectangle divide it into 4 triangles. What is area of rectangle if area of the shaded region is 42?
posted
May 3, 2019
by
anonymous
geometry
mathematical
logic
0
votes
How much did he make or lose on this series of transactions?
posted
Mar 25, 2019
by
Harshita Dhaliwal
mathematical
logic
+2
votes
Can you solve the maths equation by solving this equation ?
posted
Apr 3, 2018
by
Akriti
number puzzle
mathematical
logic
+3
votes
I am a prime number. Double of myself is equal to the square if myself. Which number am I ?
posted
Mar 2, 2018
by
Amarvansh
logic
number puzzle
mathematical
0
votes
Solve for x and fill in the missing number in the sequence:
posted
Nov 18, 2017
by
George Davros
series
logic
number puzzle
mathematical
riddle
+1
vote
Find the Vault code consisting of 5 different numbers (1-9), Sum of first digit and third digit is 10...
posted
Nov 4, 2017
by
Swati Arora
mathematical
logic
+1
vote
Solve this one carefully. 230 - 220 x 0.5 = ?
posted
Oct 26, 2017
by
Tapesh Kulkarni
mathematical
0
votes
Marked price of a dress is Rs.4000. Shopkeeper offers 15% discount on it and again offers 10% discount on new price...
posted
Oct 13, 2017
by
anonymous
percentage
mathematical
0
votes
A girl is twice as old as her brother and half as old as her father. In 22 years, her brother will be half as old father
posted
Oct 8, 2017
by
anonymous
time age
mathematical
logic
0
votes
Which is larger 222^333 or 333^222?
posted
Sep 12, 2017
by
anonymous
mathematical
logic
0
votes
What is the greatest number that will divide 172, 205 and 304 so as to leave the same remainder in each case?
posted
Sep 10, 2017
by
anonymous
number puzzle
mathematical
0
votes
Find the largest angle of Triangle ABC in the following image?
posted
Sep 2, 2017
by
anonymous
geometry
mathematical
–1
vote
If; 1 + 9 + 11 = 1 & 12 + 11 + 9 = 1 Then; 14 + 11 + 9 = ?
posted
Aug 10, 2017
by
Vishal
number puzzle
logic
mathematical
0
votes
Can you tell which option is the correct answer?
posted
Jul 9, 2017
by
Sisir Jana
mathematical
logic
0
votes
The marked price of a shirt is Rs.1500. A shopkeeper offers 15% discount and again offers 20% discount on new price...
posted
Jun 20, 2017
by
anonymous
percentage
mathematical
+3
votes
Each circle has radius 1. What is the area of the green region in the following image?
posted
Mar 22, 2017
by
Salil Agrawal
geometry
mathematical
0
votes
What is the correct value of 3^2^85 = ?
posted
Mar 16, 2017
by
anonymous
logic
mathematical
algebra
0
votes
ABCD is a square and point P inside the square is such that PCD is an equilateral triangle. Find the angle α ?
posted
Feb 9, 2017
by
anonymous
geometry
mathematical
0
votes
A boy has Rs 728 in denomination of Rs 2, Rs 5 and Rs 10 notes in ratio of 3:2:4. What is the total num of notes he has?
posted
Dec 27, 2016
by
anonymous
mathematical
percentage
+1
vote
What was the age of father in years at the time of birth of the child?
posted
Dec 23, 2016
by
Varun Kumar
mathematical
time age
logic
0
votes
If a/b = 2/3, b/c = 1, c/d = 1/2, d/e = 3 and e/f = 1/2 then what is the value of abc/def?
posted
Dec 13, 2016
by
Dilbagh
logic
mathematical
–2
votes
The ratio of present ages of Ram and Shyam is 4:3. If 10 years ago Ram was half of Shyam in age, what is the sum........
posted
Nov 25, 2016
by
Divya Bharti
time age
ratio
mathematical
logic
+2
votes
If 20 % 5 = 24; 21 % 7 = 33; 42 % 6 = 67 Then; 66 % 6 = ?
posted
Nov 22, 2016
by
Basabdatta Mukherjee
logic
mathematical
0
votes
If altitude of a circular cylinder is increased 12 times and the base area is decreased to one ninth...
posted
Nov 11, 2016
by
anonymous
geometry
mathematical
0
votes
Find the value of each and then find the value of the missing number.
posted
Nov 8, 2016
by
Aman
mathematical
0
votes
Which symbol should replace the question mark?
posted
Nov 4, 2016
by
Anamika
number puzzle
mathematical
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