Explanation

The number of men= 5/11 x 33 = 15,

so out of 33 teachers,

men are 15

and women are 18. 5:6 can be written as 15:18.

For making it 1:1, 15+3: 18,

so 3 male teachers would be hired

Explanation

 18-karat gold contains 75% pure gold and 25% other metals, such as silver and copper. 

Explanation

A pie chart represents 360°, so the proportion is (60° / 360°) × 100 = 16.66%.

This means the given sector covers 1/6th of the total pie chart.

Explanation

Explanation

Total pages = 10 + 12 + 8 + 10 = 40.

Average = 40 ÷ 4 = 10 pages per day.

Explanation

Total Weight Increased = 2.5 x 8 = 20kgs

Wait of Man how replaced= 56kgs

New man weight= 56+20 = 76kgs

Explanation

Multiply 10 x 12 x 15 = 1800

ND16-3-2023

Explanation

22-karat gold, which contains 91.6% pure gold and 8.4% other metals like copper and silver,

It is commonly called "916 gold" or "22K gold" and is typically identified by a hallmark stamp indicating its purity. 

Explanation

Let's represent the situation with an equation:

Initial deposit = Rs. 50,000

Weekly deposit = Rs. 2,500

Target savings = Rs. 75,000

Let x be the number of weeks:

50,000 + 2,500x = 75,000

Explanation

Given:

10 pipes fill the tank in 1 hour 40 minutes = 100 minutes

Let's find the rate of 1 pipe:

Rate of 10 pipes = 1 tank / 100 minutes

Rate of 1 pipe = 1 tank / (10 × 100) minutes

= 1 tank / 1000 minutes

Rate of 8 pipes = 8 tanks / 1000 minutes

= 1 tank / (1000 / 8) minutes

= 1 tank / 125 minutes