Recent puzzles under tag mathematical

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A circle contains two squares with sides of 4 and 2 cm that overlap at one point, as shown. What is the area.........

posted 2 days ago by Tapesh Kulkarni

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A train moves at a constant speed. It takes 5 seconds to completely pass through a tunnel 85 meters long................

posted Apr 23 by Karan Joglekar

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The diagram below shows a park divided into various regions. The number in each region is the region’s perimeter........

posted Apr 22 by Aastha Joshi

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A cube of 50 cm is filled halfway with water. A rectangular prism with a square base of 25 cm and a height around.......

posted Apr 22 by Samardeep Acharya

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What is the code?

posted Apr 21 by Simranjeet Singh

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Some dude wants two rectangular enclosures against his house for some reason. He has 300 ft of fencing. Find............

posted Apr 15 by Nikita Sehgal

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What exponents other than the same two numbers with the numbers one thru ten can be flipped and have the same answer?

posted Apr 15 by Anuradha Tabyal

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Lalit could walk 4 miles per hour on a level, flat surface, 3 miles per hour uphill, and 6 miles per hour............

posted Apr 14 by Maninder Bath

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Find the next fraction in the sequence.

posted Apr 12 by Yogeshwar Thakur

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What is the value of x?

posted Apr 12 by Yogeshwar Thakur

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Why is that negative × negative = positive?

posted Apr 4 by Swati Arora

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A square is divided into 4 quadrants and has an L-shaped area removed, as shown. Divide the upper left white area.......

posted Mar 28 by Dilbagh

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Weights are suspended and balanced below. Solve for the missing weights m, n, w.

posted Mar 26 by Vishal

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A brother and sister take their dog for a walk. The sister jogs at an average of 8 mph while the boy walks...........

posted Mar 26 by Atif

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In a shopping market, 10 carts are pushed together and measure 4 m from end to end. In another arrangement..........

posted Mar 25 by Anshika Utadi

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Divide the plot into 5 equal shapes, each with 2 trees.

posted Mar 20 by Varun Kumar

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What is the side length of the blue square?

posted Mar 19 by Sandeep Otari

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What are the next 2 missing numbers in the sequence? 7688, 2688, 768, 336, __, __

posted Mar 18 by Upma

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In a country, a king performs an experiment. Every subject is to flip a coin until the coin shows a heads. If...........

posted Mar 11 by Manish Tiwari

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Solve the below question?

posted Mar 11 by Puneet Batra

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It took 5 days for Manish to go downstream on the Mississippi river by steamboat and 7 days to return upstream.........

posted Mar 11 by Sidharth Malhotra

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Can you solve the below puzzle.

posted Feb 11 by Yogeshwar Thakur

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You need to fill in the number sentences using the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 exactly once.

posted Feb 11 by Rahul Vaidya

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A circle of radius 12 is inscribed in a right triangle, dividing the hypotenuse into lengths of a and b = 44............

posted Feb 10 by Prachi Sharma

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A right trapezoid has parallel sides of 3 and 7. What is the radius of the inscribed circle, tangent to all four sides?

posted Feb 10 by Swati Arora

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The figure below consists of a rectangle and two attached circular sectors. All length dimensions are in meters.........

posted Feb 5 by Mridul

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A solid figure is made by stacking several cubical blocks with a side length of 1 cm. The views from the front..........

posted Jan 29 by Balwinder

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In the quadrilateral ABCD, angle A = 90°, angle ABD = 40°, angle BDC = 5°, angle C = 45°, and the length of AB is 6.....

posted Jan 29 by Riteshwar

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The two circles with radii r and s have common tangents of AB and PQ. The length of PQ is 14 units and the length.......

posted Jan 28 by Rajni

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The rear wheel of a motorcycle is 6 feet in circumference. The gear wheel, attached to this rear wheel, has 12 teeth....

posted Jan 23 by Rahul Chandel

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In each line the numbers are arranged in accordance with some particular scheme. Write what two numbers should come.....

posted Jan 23 by Ankur Athari

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Each shape represents a different digit from 0 to 9. What is the value of each shape?

posted Jan 20 by Parampreet Kaur

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Inside of rectangle ABCD is a triangle AMN with M along BC and N along CD. Suppose BM = 6 cm, ND = 4 cm.............

posted Jan 16 by Samardeep Acharya

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Simplify the following equation.

posted Jan 10 by Mohammad

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N is a three-digit number. The digits of N can be swapped to give five new numbers. If we add these five numbers........

posted Jan 9 by Deepak Chitragar

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Earlier this year, a logician friend told me a fun fact. She said, “Two days ago, I was 13 years old, but next year.....

posted Jan 8 by Riteshwar

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A father notices if he reverses the digits of his age, it is the age of his son. 9 years ago, the father was twice......

posted Jan 8 by Akriti

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Jatin today is twice Maya’s age when Jatin was Maya's age. When Maya will be Jatin’s age, the sum of their ages will....

posted Jan 8 by Anamika

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A census taker visits the home of a mathematician and asks for the ages of his children. The mathematician offers......

posted Jan 7 by Ritika

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Fill in the grid using the numbers 1 to 9 exactly once to make all equations true.

posted Jan 7 by Prithvi

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What is the value of this expression: 3 × 3 – 3 ÷ 3 + 3 = ?

posted Jan 7 by Varun Kumar

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In a room of 100 people, 99% are left-handed. How many left-handed people have to leave the room to bring that.........

posted Dec 19, 2024 by Pankaj Deshmukh

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Exactly one of these five numbers is a square number. Which one?

posted Dec 18, 2024 by Manish Tiwari

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Let α = log10 2, β = log10 3, γ = log10 7. Which of the following choices is closest to an integer?

posted Dec 18, 2024 by Puneet Batra

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Solve for all real numbers x such that (x2 – 7x + 11)(x2 – 11x + 30) = 1

posted Dec 18, 2024 by Sidharth Malhotra

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A point inside a pentagon is connected to the midpoints of the sides of the pentagon and to a corner, as shown.........

posted Dec 18, 2024 by Amarvansh

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Leibniz is credited as one of the inventors of calculus. But probability was a developing field, and he made.........

posted Dec 18, 2024 by Madhavi Latha

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The arc, centered at point O, is a quarter-circle. Find the simplest formula for the radius of the circle in terms......

posted Dec 17, 2024 by Parampreet Kaur

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The psychologist Max Wertheimer was a friend of Albert Einstein. In 1934, he wrote a letter to Einstein with the......

posted Dec 17, 2024 by Chahat Sharma

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If x2 – 3x + 1 = 0, then find the value of x5 + 1/x5.

posted Dec 17, 2024 by Brijesh Talwar