Explanation

Thus, nth term = a+(n−1)

d=(p+q−1)+(n−1)×(−1)

d =(p+q−n)

Explanation

The property that states:

a + b = b + a

It is known as the Commutative property of addition.

It indicates that the order of the numbers being added does not change the result.

Explanation

A rational number is defined as a number that can be expressed as the ratio of two integers, i.e., a/b, where a and b are integers and b ≠ 0.

Every rational number can be written in the form of a fraction, where the numerator and denominator are integers.

Example: 3/4, 22/7, 1/2, etc.

Explanation

Let's evaluate each statement:

1. -5 + 1 = -4 (not 4), so this statement is false.

2. 4 - 5 = -1 (true)

3. 2 + (-1) = 1 (true)

4. -7 + (-6) = -13 (true)

Explanation

The prefix "bi-" means two.

Examples include bicycle (two wheels) and bimonthly (twice a month or every two months).

Explanation

To evaluate the expression, follow the order of operations:

Multiply 3 and 3: 3 × 3 = 9

Divide 9 by 3: 9/3 = 3

Add 3 and 3: 3 + 3 = 6

Explanation

7 + 1 = 8

8 + 2 = 10

10 + 4 = 14

14 + 8 = 22

22 + 16 = 38

Explanation

Answer:

D

if  30% of 80/y =24

 24y = (30 x 80)/100   equation #1
y = (30 x 80)/ (24 x 100) =1

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VU CBT FIA PAPER 25-12-2021

Explanation

 Let the number be x

Explanation

3 × 10¹ = 3 × 10 = 30.

4 × 10⁰ = 4 × 1 = 4.

30 + 4 = 34.