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Flashcards in Maths-101 Deck (14)
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1
Q

What is subtrahend

A

The number being subtracted is the subtrahend

2
Q

What is minuend

A

The number subtracted from

3
Q

What is factors?

A

The numbers being multiplied

4
Q

What is the short way of multiplying two numbers?

A

Use distributive property

5
Q

What is the trick to multiply by 25

A

for multiplying by 25 is to

multiply by 100 and then divide by 4

6
Q

What does the negative sign shows?

A

Loss

7
Q

How can you deal with many signed integers together to be multiplied? like − 3 + (− 3) + (− 3) + (− 3) + (− 3)

A

5 * (-3)

8
Q

What is the relation between division & multiplication?

A

Division and multiplication are opposite operations. If 12 × (− 15) = −
180, then and -180/12 = -15

9
Q

What does the negativity or positivity integers decide in life?

A

They decide the coarse of action to be taken

10
Q

How can you convert ByteArray to read line by line

A
bufferedReader = new BufferedReader(new StringReader(new String(bos.toByteArray())));
        while ((line = bufferedReader.readLine()) != null){
            values.add(line.split(","));
        }
11
Q

How many zeros are there in positive scientific notation

A

So if it says tera which is 10to the power 12 , then there are 12 zeros

12
Q

How many zeros are there in negative scientific notation

A

One zero less for e.g in Pico which is 10 to -12

So there one zero less after decimal and last digit is 1

13
Q

What is theThe basic units in the metric system ?are

A

meter for length, gram for mass, and liter for volume.

14
Q

Which operator is used to show relative change? Like for eg relative humidity

A

Percentage