Explanation

Explanation

Explanation

Perimeter = 54 feet

2 × (22 + w) = 54

Divide both sides by 2:

22 + w = 27

Subtract 22 from both sides:

w = 5

So, the width is 5 feet.

Explanation

1000 × 100 = 100000.

Explanation

Binary coded numbers are in the form of a series of 0s and 1s, also known as bits. 

A number represented in the base-2 numeral system.

It uses only the digits 0 and 1.

For example, (101)2 is a binary number.

Explanation

8 cars / 18 minutes = x cars / 180 minutes (3 hours)

x = (8 * 180) / 18

x = 80

So, the correct answer is 80.

Explanation

To find the number of pieces, divide the total length by the length of each piece:

42.5 meters ÷ 0.85 meters = 50

So, the correct answer is 50.

Explanation

The sequence alternates between adding 3 and subtracting 1. Following this pattern:
7 (+3) → 10 (-1) → 9 (+3) → 12 (-1) → 11 (+3) → 14 (-1) → 13.

Explanation

We know that:

x × x = x²

Reciprocal of x = 1/x

According to the problem:

(x × x) ÷ (1/x) = 18/26 × 27

Simplifying the equation:

x² ÷ (1/x) = 18/26 × 27

x³ = 18/26 × 27

Now, let's solve for x:

x³ = 486/26

x³ = 18.69 (approximately)

x = ∛(18.69) ≈ 2.67

Explanation

The loss is Rs. 500 - Rs. 480 = Rs. 20.

Percentage loss = (Loss / Cost price) × 100 = (20 / 500) × 100 = 4%.