Explanation

The volume of the cuboid is equal to the product of the area of one surface and height. Volume of the cuboid = (length × breadth × height) cubic units. Volume of the cuboid = ( l × b × h) cubic units.

Explanation

A fixed cost is a cost that does not change with an increase or decrease in the amount of goods or services ...

Explanation

Total Cows= 10

Died Except 4 = 6

Left = 4

Explanation

1,000,000,000 is the natural number following 999,999,999 and preceding 1,000,000,001.

One billion can also be written as b or bn.

In standard form, it is written as 1 × 10⁹.

Explanation

For symmetrical distribution coefficient of skewness is Zero.

For symmetrical distribution coefficient of skewness is i.e., the first absolute measure of skewness is divided by the standard deviation.

Explanation

The method of sampling in which the choice of sample items depends exclusively the judgement of the investigator is termed as Judgement sampling.

In non-probability sampling techniques, all elements do not have the same probability to get selected in the final consideration set which is also known as the sample. 

Explanation

B)

As A + B + C = 21 I and C + D + E = 7 II For equation II ‘c’ can take values 1 2 and 4 as 1 + 2 + 4 = 7. For C = 1 A + B + 1 = 21 A + B = 20 Similarly for C = 2 A + B = 21 – 2 = 19 and for C = 4 A + B = 21 – 4 = 17

Explanation

To solve the series $(-3) times (-3) times (-3)$, let's break it down:

1. First multiplication:

   $$(-3)\times (-3)=9$$

   (Multiplying two negative numbers gives a positive result.)

2. Next, multiply the result by $-3$:

   $$9\times (-3)=-27$$

Explanation

Explanation

We are given: (-2x)^3

To solve this, we need to cube both -2 and x separately:

(-2)^3 * x^3

Calculating the cube of -2:

(-2) * (-2) * (-2) = -8

So, the expression becomes:

-8 * x^3