Recent puzzles under tag mathematical

0 votes

If exactly $3.90 was spent on some 24 cent and some 18 cent stamps, how many of each are there?

posted Nov 16, 2017 by anonymous

+1 vote

How many chocolates they had originally?

posted Nov 15, 2017 by Anamika

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Complete the pattern below, to find the value of P and Q.

posted Nov 14, 2017 by Ritika

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What number should replace the question mark?

posted Nov 14, 2017 by Prithvi

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How old are the siblings?

posted Nov 13, 2017 by Sandeep Otari

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Seven circles, each with radius 1, overlap to form the composite figure shown below. Find the area of shaded region?

posted Nov 10, 2017 by anonymous

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Two digits are selected at random from digits 1 through 9. If sum is even, find the probability of both numbers are odd?

posted Nov 10, 2017 by anonymous

+3 votes

Can you tell me how many number of 20-paisa and 25-paisa he got?

posted Nov 8, 2017 by Karan Joglekar

+1 vote

The sum of the digits of a three digit number is 12. If the hundreds digit is 3 times the tens digit and the............

posted Nov 8, 2017 by Samardeep Acharya

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What is the sum of all the real roots of the equation: |x−2|^2+|x−2|−2=0

posted Nov 6, 2017 by anonymous

+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

–1 vote

1,3,1=69. 2,1,3=187. 3,2,4=276. 4,3,7=363. 5,1,9=?

posted Nov 2, 2017 by anonymous

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Six bells commence tolling together and toll at intervals of 2 4 6 9 10 and 12 seconds...

posted Nov 1, 2017 by anonymous

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A painter needed 3 days to paint a room. How long............same rate, to paint a room twice as long and twice as wide?

posted Oct 30, 2017 by Upma

+1 vote

What number should replace the question mark?

posted Oct 27, 2017 by Amarvansh

+1 vote

Solve this one carefully. 230 - 220 x 0.5 = ?

posted Oct 26, 2017 by Tapesh Kulkarni

+1 vote

If AF=1 and AB=AC=7 in the given image then what would be the radius of grey circle?

posted Oct 24, 2017 by anonymous

+1 vote

I went to the furniture shop in order to buy a picture. The salesman told me..........What was the price of the picture?

posted Oct 24, 2017 by Pushpak Chauhan

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Calculate the following 8 + 5 * 4 - 35 ÷ 7 = ?

posted Oct 20, 2017 by anonymous

+1 vote

Add together three numbers each time to score 45. .........................How many different combinations are there?

posted Oct 20, 2017 by Vishal

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How much will you save in percentage when you buy a pack of 6?

posted Oct 20, 2017 by Mohammad

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What number should replace the question mark?

posted Oct 17, 2017 by Akriti

+1 vote

I know a way by which i can get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator. Do you ?

posted Oct 17, 2017 by Rajni

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Find the next number in the sequence: 23, 21, 24, 19, 26, 15, 28, 11, 30, 7, 36, ?

posted Oct 16, 2017 by Prithvi

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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

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What is the product of smallest and largest 5 digit numbers formed using digits: 7, 2, 1, 3, 0, 8, 4, 6

posted Oct 9, 2017 by anonymous

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Can you make numbers as 24 , using numbers 3,3,7 & 7 with any arithmetic operator ?

posted Oct 9, 2017 by Nikita Sehgal

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Lavesh, Bhavesh, and Vignesh race each other in a 100 meters race. All of them run at a constant speed throughout.......

posted Oct 9, 2017 by Anuradha Tabyal

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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

+1 vote

How many ways are there to arrange the digits 1 to 7 in a line such that no three consecutive digits are ascending?

posted Oct 6, 2017 by anonymous

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A uniform wire of length 20cm is bent into shape V of 60 degree. What is distance of its center of mass from vertex A?

posted Oct 6, 2017 by anonymous

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What is the range of the values of k such that k Cos A - 3 Sin A = k + 1 has a real solution?

posted Oct 6, 2017 by anonymous

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Using the list of numbers and their accompanying codes, can you decipher the last code and determine the number?

posted Oct 6, 2017 by Divya Bharti

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What is the probability that the next person you meet has an above average number of arms?

posted Oct 3, 2017 by anonymous

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Two men, both the same age, sitting in a Railway Station waiting for their trains, struck.........What was his solution?

posted Oct 3, 2017 by Balwinder

+1 vote

A factory recycles plates for use in its canteen.Nine used plates.........how many plates can possibly be made in total?

posted Sep 29, 2017 by Harshita Dhaliwal

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If difference between simple interest and compound interest of money for 3 years at 7.5% per annum is Rs 138.375 then...

posted Sep 28, 2017 by anonymous

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Rectangle of integer lengths is cut into 12 squares of lengths 2,2,3,3,5,5,7,7,8,8,9,9. What is perimeter of rectangle?

posted Sep 27, 2017 by anonymous

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If triangles continue indefinitely in the square then what fraction of the square is shaded?

posted Sep 25, 2017 by anonymous

+1 vote

A local farmer wants to keep his sheep safe. He has one............what shape will the fenced off area be and how large?

posted Sep 25, 2017 by Brijesh Talwar

+1 vote

A bag contains 1 rupee, 50 paise and 25 paise coins in the ratio 5:7:9 if he total amount in the bag is Rs 430...

posted Sep 24, 2017 by anonymous

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I have just as many brothers as I do sisters. Each of my sisters has only half as many sisters as brothers....

posted Sep 24, 2017 by anonymous

+1 vote

Replace the 'X' by any mathematical symbol to make the expression equal to 111. 18 X 12 X 2 X 3 = 111

posted Sep 21, 2017 by Pushpak Chauhan

+2 votes

There are some motorbikes, cars and 8 wheeled lorries. If there are 4 handle bars, 44 wheels and 11 vehicles...

posted Sep 21, 2017 by anonymous

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How many factors of ********** are perfect squares and which are those factors?

posted Sep 20, 2017 by anonymous

+1 vote

In a Right angle triangle ABC - AB=3,AC=4 & BC=5. At BC, E is middle point and D is altitude AD. Find distance DE=?

posted Sep 20, 2017 by Mayank

+3 votes

Two vehicles set off from the same point to travel the..........kilometres from the starting point will they draw level?

posted Sep 18, 2017 by Atif

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In an assessment the first 17 people. What was the average number of points scored by the last 30 people only?

posted Sep 15, 2017 by Mogadala Ramana

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In a chess league, each competitor plays each of the others once. If there are total 300 games, how many competitors?

posted Sep 15, 2017 by anonymous

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A king asks a learned man to visit his palace, to which the learned man responds:.........

posted Sep 13, 2017 by Mogadala Ramana