The diagram below shows two containers A and B that contain water. Container A contains \(500\text{ m}\boldsymbol\ell\) of water.

Estimate the volume of water, in \(\text{ m}\boldsymbol\ell\),  for container B based on the volume of water for container A.

(A)  \(70\)

(B)  \(750\) 

(C)  \(250\)

(D)  \(480\)

Adam sells mango juice.

He sells \(50\space\ell\) to \(60\space\ell\) of mango juice daily. 

What is the estimated volume of mango juice, in \(\ell\), sold in five days by Adam?

(A)  \(240\)

(B)  \(270\)

(C)  \(310\)

(D)  \(350\)

The diagram shows a ball pool filled with \(20\,164\) balls.

What is the estimated value of balls in the ball pool if half of the balls are removed from the ball pool?

(A)  \(10\,082\)

(B)  \(20\,328\)

(C)  \(30\,246\)

(D)  \(40\,328\)

The diagram shows two books, \(Y\) and \(Z\) with different thicknesses.

Given the thickness of book \(Y\) is \(60\text{ mm}\).

What is the estimated thickness, in \(\text{mm}\) for book \(Z\)?

(A)  \(300\)

(B)  \(50\)

(C)  \(70\)

(D)  \(120\)

The picture shows two trees, \(A\) and \(B\) with different height.

Given the height of tree \(B\) is \(350\text{ cm}\).

Estimate the height of tree \(A\), in \(\text{cm}\).

(A)  \(250\)

(B)  \(300\)

(C)  \(400\)

(D)  \(450\)