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Why does FM sound better than AM?

The original form of radio broadcast was amplitude modulation (AM). With AM radio, the changes in the amplitude of the carrier wave carries the...

Subtraction Word Problems – 2-Digit Numbers

Understand the concept on subtraction word problems - 2-digit numbers for the second grade. Read the question carefully to subtract the two-digit numbers to find the...

A curve passes through the point (1, π/6) Let the slope of the curve

JEE Advanced 2013 Maths Question Paper 1 Online MCQ (Single Correct Answer) Marks: +4, -1 Question: A curve passes through the point (1, π/6). Let the slope of...

How to Solve a System of two Linear Equations Quickly

Solve a system of two linear equations quickly using this trick. It works 100% of the time and you waste no time, especially if...

Find the Missing Digits | Missing Digits in Addition and Subtraction

How to find the missing digits in the blank spaces? Example: Add the ONES: 5 + 9 = 14 Regroup as 1 Ten and 4 OnesAdd the...

5 Percent of any Number in 4 Seconds

You can find 5 percent of any number in 4 seconds using this trick. So what is the trick? Trick: Divide the number by 2...

Missing Numbers Worksheet | Missing Numerals |Free Worksheets for Kids

Math practice on missing numbers worksheet will help the kids to know the numbers serially. Kids find difficult to memorize the numbers from 1...

Divide any 3-Digit Number by 99 in 3 seconds

You can divide any 3-digit number by 99 using this trick. What is the trick? Take a look at the examples below showing how...

The Number 100 | One Hundred | The Smallest 3 Digit Number

The greatest 1-digit number is 9The greatest 2-digit number is 99 The smallest 1-digit number is 0The smallest 2-digit number is 10 If we add 1...

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