# Maivizhi A

## How much 60% of 50 is Greater than 40% of 30?

Know how much that 60% of 50 is greater than 40% of 30 and learn the percentage calculation by checking below.

## Riley is placing the game board shown on his bedroom wall. What area of the wall will the game board cover? Use 3.14 for π and round to the nearest whole square foot.

Find out the area of the wall will the game board cover when Riley places the game board shown on his bedroom wall.

## Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively.

Set sail into trigonometric territory with two ships and a towering lighthouse! Unravel the mystery of their distance apart, as observed from angles of 30° and 45°. Explore the seas of mathematics in this captivating problem.

## Yuto and Lian are at train stations 1,880 kilometers apart. Yuto boards a train heading east at an average speed of 220 kilometers per hour...

Find out the distance traveled by Lian when he boards a train heading west, while Yuto simultaneously boards an eastbound train, eventually meeting after covering a combined distance of 1,880 kilometers.

## P and S can complete a piece of work in 20 and 15 days respectively. They worked together for 6 days, after which S was replaced by A. If the work would be finished in next 5 days,..

Learn how two workers, P and S, contribute to completing a task within specified time frames. After collaborating for a period, S is substituted with A, leading to the task's completion in a given time. Unravel the time it takes for A to finish the job individually.

## Each day that a library book is kept past its due date, a $0.30 fee is charged at midnight. Which ordered pair is a viable solution if x represents the number of days that a library book is late..?

Discover the cost of tardiness with library books - every overdue day incurs a $0.30 fee. Explore viable solutions with our ordered pair calculator.

## Teri goes shopping for some new clothes and then out to lunch with a friend. She spends $32.94 on some shirts, $15.89 for a belt and $19.99 each for two dresses that are on sale.

Join Teri as she embarks on a stylish shopping spree, snagging great deals on shirts, dresses, and accessories, followed by a delightful lunch with a friend. Calculate her total spending, including tax and tip, for a day of fun and fashion!

## Two pipes A and B can fill a tank is 8 minutes and 14 minutes respectively. If both the pipes are opened simultaneously, and the pipe A is closed after 3 minutes.

Learn about the filling rates of pipes A and B alone and combined, including the duration it takes for pipe A to be turned off after 3 minutes, to determine the extra time needed for pipe B to complete tank filling.

## A and B stand at distinct points of a circular race track of length 135 m. They cycle at a speed of a m/s and b m/s. They meet for the first time 5 secs after they start the race.

Solve circular race track dynamics with distinct starting points and varying speeds. Discover how A and B's meeting times change with different initial directions.

## The image of a candle flame placed at a distance of 30 cm from a mirror is formed on a screen placed in front of the mirror at a distance of 60 cm from its pole. What is the nature of the mirror?

Illuminate your understanding of mirrors with a candle flame experiment! Investigate mirror type, focal length, image height, and image orientation for a fascinating optical journey.

## In pea plants, Tall plant height is dominant over short plant height. If there are 200 short plants in the f2 generation from a cross that followed Mendel’s methods.

Explore Mendelian genetics with pea plants: Unraveling the dominance of tall over short plant height. Estimate the number of tall plants expected in the F2 generation from a cross.

## A wall of length 10 m was to be built across an open ground. The height of the wall is 4 m and thickness of the wall is 24 cm. If this wall is to be built up with bricks whose dimensions are ..?

Find out the precise count of bricks required for erecting a wall with dimensions 10m x 4m x 24cm using bricks sized 24cm x 12cm x 8cm.

## A company contracts to paint 3 houses. Mr. Brown can paint a house in 6 days while Mr. Black would take 8 days and Mr. Blue 12 days. After 8 days Mr. Brown goes on vacation.

Efficient house painting services: A company contracts Mr. Brown, Mr. Black, and Mr. Blue. Discover how their varying speeds affect project completion!

## In a forest 20% of Mushrooms are Red, 50% Brown and 30% White. A Red mushroom is poisonous with a Probability of 20%. A mushroom is not Red is poisonous with Probability of 5%.

Calculate the probability of encountering a poisonous mushroom in a forest, focusing on the chances of it being red among the different color variations.

## In a large population, 76% of the households own microwaves. A simple random sample of 100 households is to be contacted and the sample proportion computed.

Learn the statistical parameters behind sampling distribution mean and standard deviation when examining household microwave ownership in a large population.

## A bag contains 8 red marbles, 9 yellow marbles, 7 green marbles. How many additional red marbles added to the 24 marbles already in the bag that the red marbles is 3/5?

Solve the marble mystery: Find out the precise quantity of extra red marbles necessary to tip the odds to a 3/5 chance of selecting red.

## Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. Let m represent the number of magazines, b represent the number of books.

Know the mathematical model for Hugh's purchases: $3.95 for magazines, $8.95 for books, totaling $47.65.

## Fiona bought some socks that cost $4.95 for each pair and some belts that cost $6.55 each. Fiona spent $27.95 in all. Let A represent the number of pairs of socks purchased.

Explore Fiona's purchase: socks for $4.95, belts for $6.55. Unravel the mystery of her $27.95 spending.

## Person A and Person B can do a piece of work in 70 and 60 days respectively. They began the work together, but Person A leaves after some days and Person B finished the remaining work.

Explore the productivity of Person A and Person B as they unite to tackle a task, only to encounter a twist when Person A decides to leave mid-project. Delve into the timeline of their endeavor and pinpoint the pivotal moment of departure.

## Two pipes A and B can fill a tank in 16 hrs and 12 hrs respectively. The capacity of the tank is 240 liters. Both the pipes are opened simultaneously and closed after 2 hrs.

Find out the remaining capacity of a 240-liter tank after pipes A and B are turned off following a 2-hour concurrent operation.

## A tank is filled with water to a height of 12.5 cm. The apparent depth of a needle lying at the bottom of the tank is measured by a microscope to be 9.4 cm. What is the refractive index..?

Explore the depths of physics: uncover the refractive index of water. From a tank filled to 12.5 cm, gauge the needle's apparent depth at 9.4 cm to reveal its optical properties.

## Of all the fish in a certain river, 20 percent are salmon. Once a year, people can purchase a fishing license that allows them to catch up to 8 fish. Assume each catch is independent.

Dive into the statistics of salmon fishing in a river where only a fifth of the fish are salmon. Calculate the likelihood of needing all 8 catches to hook your first salmon.

## Sophie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 minutes, while it would take Simon 30 minutes to do the job working alone.

Join Sophie and Simon in the cafeteria as they team up to conquer a pile of potatoes. How fast can they peel them together?

## Some Mangoes are purchased at the rate of 8 mangoes/Rs and some more mangoes at the rate of 6 mangoes/Rs, investment being equal in both the cases.

Explore the profitability of mango investments! Buy some at 8 mangoes/Rs and others at 6 mangoes/Rs. Find out the net percentage profit/loss when sold at 3.5 mangoes/Rs.

## A builder appoints three construction workers Akash, Sunil and Rakesh on one of his sites. They take 20, 30 and 60 days respectively to do a piece of work.

Explore the dynamic teamwork dynamics of Akash, Sunil, and Rakesh in construction. Calculate Akash's projected timeframe for completing the full scope of work, supported by his colleagues every third day.

## Working together, Alex and Millie can file all the papers in the file cabinets in 4 hours. It would have taken alex 6 hours to do the job alone. What is the missing value in the table ?

Discover the collaborative efficiency of Alex and Millie as they tackle filing papers in record time. Find out the missing value to complete the equation.

## There is a pond in front of a temple. in the pond 1st day 1 one flower was there, On 2nd day 2 flowers were there, on 3rd day 4 flowers came, on 4th day 8 flowers came.

Step into the tranquil scenery of a temple pond where flowers multiply exponentially each day. Curious about when the pond reaches half its capacity? Explore the intriguing calculation!

## Craig ran the first part of a race with an average speed of 8 miles per hour and biked the second part of a race with an average speed of 20 miles per hour.

Explore Craig's race breakdown: running and biking sections at 8 mph and 20 mph respectively, covering 15 miles in 1.125 hours.

## There are 2 bags A and B. Bag A contain 6 red flowers and 3 pink flowers where as bag B contains 2 red flowers and 7 pink flowers. One flower is chosen from the bag randomly.

Calculate the likelihood of selecting a pink flower from bags A and B, each with distinct compositions of red and pink blossoms.

## The HCF of Smallest Two-digit number and the Smallest Composite Number is

Find out the Least common multiple of the smallest two-digit number and the composite number by checking the below.

## The Length of a Tangent from a Point A at distance 5 cm from the Centre of the circle is 4cm. Find the radius of the Circle.

Learn to find the radius when the length of a tangent and the center of a circle is known.

## An object is placed at a distance of 12 cm in front of a concave mirror of radius of curvature 30 cm. List four characteristics of the image formed by the mirror.

Understand the distinct qualities of the image produced by a concave mirror when the object is positioned 12 cm from its surface.

## The average of nine numbers is 50. The average of the first five numbers is 54 and that of the last three numbers is 52. Then the sixth number is

Explore the mystery of the sixth number in a sequence where the average of nine numbers is 50, with the initial five averaging 54 and the last three reaching 52.

## Find the largest of three numbers in Arithmetic Progression whose sum is 87 and whose product is 24273.

Find the greatest term in an arithmetic progression where the sum equals 87 and the product equals 24273.

## A Converging lens has a focal length of 10 cm in air. It is made of a material of refractive index 1.6. If it is immersed in a liquid of refractive index 1.3, find its new focal length.

Calculate the new focal length of a converging lens, initially with a focal length of 10 cm in air, when submerged in a liquid with a refractive index of 1.3.

## If the sum is 240 and average is 40, Find the number of quantities.

Find out how many quantities are required to achieve a sum of 240 with an average of 40 using our guide.

## If you place a 29-foot ladder against the top of a building and the bottom of the ladder is 24 feet from the bottom of the building, How tall is the building? Round to the nearest tenth of a foot.

Solve the mystery of the building's height using a 29-foot ladder! With the ladder's bottom 24 feet from the ground, calculate the building's height to the nearest tenth of a foot.

## Nevaeh leans a 22-foot ladder against a wall so that it forms an angle of 64 degrees with the ground. How high up the wall does the ladder reach? Round your answer to the nearest hundreth of a foot if necessary

Find out how high a wall a 22-foot ladder touches when leaned at a 64-degree angle. Ensure accuracy with rounded results to the nearest hundredth of a foot.

## An army contingent of 612 members is to march behind an army band of 48 members in a parade. The two groups are to march in the same number of columns. What is the maximum number of columns in which they can march?

Find out the maximum number of columns achievable for 612 soldiers and 48 band members to march together in a parade.

## In how many ways can 4 men and 3 women arrange themselves in a row for picture taking if the men and women must stand in alternate positions?

Explore the possibilities: 4 men and 3 women create captivating patterns in a row for a unique photo opportunity.

## A circular table has a diameter of 3 feet. What is the circumference of the table to the nearest tenth? Use 3.14 for pi.

Calculate the circumference of a 3-foot diameter circular table, rounding to the nearest tenth with the pi value set at 3.14.

## LCM of 24 and 36 is 72. Then find their HCF

Calculate the least common multiple (LCM) of 24 and 36, obtaining 72. Explore the relationship between LCM and fundamental arithmetic principles.

## The circumference of a circle is 60π cm. What is the area of the circle to the nearest whole number?

Find the area of a circle with a circumference measuring 60π cm rounded to the nearest whole number.

## The area of a rectangle is 99 square units. Its width measures 11 units. Find the length of its diagonal. Round to the nearest tenth of a unit.

Calculate the diagonal length of a rectangle given its area as 99 square units and width as 11 units. Accurate to the nearest tenth for optimal precision.

## Given that the LCM of 306 and 657 is 22338, What is the LCM of 102 306 and 657?

Calculate the LCM of 102, 306, and 657 effortlessly with our step-by-step guide.

## What is the Place Value of 2 in the given decimal 924.75?

Learn about the role of the digit 2 in the decimal 924.75 by examining its place value within the numerical structure.

## If m is the cube root of n Then the value of n is

Explore the relationship between 'm' and 'n' with the cube root formula. Discover the hidden value of 'n' as you delve into mathematical mysteries.

## The area of a rectangle is 105 square units. Its width measures 7 units. Find the length of its diagonal. Round to the nearest tenth of a unit.

Calculate the diagonal length of a rectangle with an area of 105 square units and width measuring 7 units. Find your answer rounded to the nearest tenth here!

## The area of a circle is 615.44 sq. inches. What is the diameter of the circle? use 3.14 for π.

Learn the diameter of a circle from its area of 615.44 sq. inches by utilizing the constant π = 3.14 in the computation.

## Joanna bought three circular rugs to put in her bedroom. Each rug has a 4 ft radius. What is the area of her floor that will be covered by rugs?

Joanna's bedroom floor gets a cozy makeover with three circular rugs, each with a 4 ft radius. Calculate the area they occupy with ease.