Explanation

The fraction 1/3 equals 0.333... (repeating 3).

2. It is a non-terminating repeating decimal.

Explanation

The square of a means multiplying a by itself, which is written as a².

It represents the value a × a.

Explanation

5 × 5 × 5 = 125, so √³125 = 5.

Explanation

Let's multiply the fractions:

(9/4) × (-4/9) × 2/3

= (9 × -4 × 2) / (4 × 9 × 3)

= -72 / 108

= -2/3

Explanation

To convert a percentage to decimal, divide by 100: 40 ÷ 100 = 0.4.

Explanation

The value of cosec 30° is the reciprocal of sin 30°.

Since sin 30° = 1/2,

cosec 30° = 1 / (1/2) = 2

Explanation

1000 × 100 = 100000.

Explanation

Solve:

=√16+9 

=√(25)

=5

SH5-9-2023

Explanation

Step 1: Let's denote the age of the youngest child as x.

The ages of the 5 children will be x, x + 3, x + 6, x + 9, and x + 12.

Step 2: Calculate the sum of their ages.

x + (x + 3) + (x + 6) + (x + 9) + (x + 12) = 50

Step 3: Simplify the equation.

5x + 30 = 50

Step 4: Solve for x.

5x = 20

x = 4

Explanation

A number is divisible by 4 if the last two digits form a number divisible by 4 — here, 48 ÷ 4 = 12.

92,348 ÷ 4 = 23,087 (no remainder), confirming exact divisibility.