Explanation

To find the number of chairs:

Price per chair = Total price / Number of chairs

= Rs. 2136 / 8

= Rs. 267

Number of chairs = Total amount / Price per chair

= Rs. 5073 / Rs. 267

= 19

Explanation

The reciprocal of 4/11 is:

11/4

= 2 3/4

Explanation

Explanation

"Throw the ball to Jack" means directing the ball toward Jack so he can catch it.

"To" shows the intended recipient of the action.

Explanation

Until is used to show when something continues up to a specific time.

The bank doesn't open until 10 a.m. means it remains closed before 10 a.m.

Explanation

Let's analyze the pattern:

1 × 4 - 1 = 3

3 × 4 - 1 = 11

11 × 4 - 1 = 43

43 × 4 - 1 = 171

Explanation

Contemplation means گہری سوچ یا مرکوز عکاسی ، اکثر پوری توجہ کے ساتھ

Concentration means گہری سوچ یا مرکوز عکاسی ، اکثر پوری توجہ کے ساتھ

Explanation

Milk is contained in a glass, just as a letter is placed inside an envelope.

The relationship is container to content — glass:milk :: envelope:letter.

Explanation

Sakaka is a city in Saudi Arabia, specifically the capital of Al-Jawf Province.

Luxembourg, Ukraine, and Bulgaria are all countries, not cities.

Explanation

Let's calculate the value of the function:

f(x) = x³ + 3x + 9

f(-1) = (-1)³ + 3(-1) + 9

= -1 - 3 + 9

= 5