Default Title

Question (31)

QN003945

A notebook side is 24 cm long. A coin has a diameter of 3 cm. Approximately how many coins placed lengthwise will cover the notebook side?

(A) 6
(B) 7
(C) 8
(D) 9

Correct Answer: C

Explanation:

24 ÷ 3 = 8.

Link:

Report Error

Question (32)

QN003946

A student measures a distance of 2.75 km. Express it in metres.

(A) 275 m
(B) 2750 m
(C) 27,500 m
(D) 2,75,000 m

Correct Answer: B

Explanation:

2.75 × 1000 = 2750 m.

Link:

Report Error

Question (33)

QN003947

A leaf is 85 mm long. What is its length in centimetres?

(A) 0.85 cm
(B) 85 cm
(C) 8.5 cm
(D) 850 cm

Correct Answer: C

Explanation:

85 ÷ 10 = 8.5 cm.

Link:

Report Error

Question (34)

QN003948

Which of the following lengths is best expressed in metres?

(A) Thickness of a page
(B) Length of a classroom
(C) Distance between cities
(D) Width of a fingernail

Correct Answer: B

Explanation:

Link:

Report Error

Question (35)

QN003949

A tailor needs to measure the chest size of a customer. Which tool should be chosen?

(A) Metre rod
(B) Handspan
(C) Flexible measuring tape
(D) Foot length

Correct Answer: C

Explanation:

Link:

Report Error

Question (36)

QN003950

A scale reading at one end of a ribbon is 3.2 cm and at the other end is 15.6 cm. What is the ribbon length?

(A) 18.8 cm
(B) 12.4 cm
(C) 15.6 cm
(D) 3.2 cm

Correct Answer: B

Explanation:

15.6 − 3.2 = 12.4 cm.

Link:

Report Error

Question (37)

QN003951

Which situation best shows the need for standard units?

(A) Measuring with fingers only
(B) Measuring with handspans of different people
(C) Measuring with a metre scale
(D) Measuring using a tape marked in centimetres

Correct Answer: B

Explanation:

Link:

Report Error

Question (38)

QN003952

A carpenter measures a wooden plank as 1.25 m. Its length in centimetres is

(A) 12.5 cm
(B) 125 cm
(C) 1250 cm
(D) 1.25 cm

Correct Answer: B

Explanation:

1.25 × 100 = 125 cm.

Link:

Report Error

Question (39)

QN003953

Which pair correctly matches the object with the most suitable unit?

(A) Railway track – mm
(B) Coin thickness – km
(C) School ground length – m
(D) Eraser length – km

Correct Answer: C

Explanation:

Link:

Report Error

Question (40)

QN003954

A page thickness is 0.5 mm. What will be the thickness of 100 such pages stacked together?

(A) 5 mm
(B) 50 mm
(C) 500 mm
(D) 0.5 mm

Correct Answer: B

Explanation:

100 × 0.5 = 50 mm.

Link:

Report Error

Question (31)

A notebook side is 24 cm long. A coin has a diameter of 3 cm. Approximately how many coins placed lengthwise will cover the notebook side?

Explanation:

Link:

Question (32)

A student measures a distance of 2.75 km. Express it in metres.

Explanation:

Link:

Question (33)

A leaf is 85 mm long. What is its length in centimetres?

Explanation:

Link:

Question (34)

Which of the following lengths is best expressed in metres?

Explanation:

Link:

Question (35)

A tailor needs to measure the chest size of a customer. Which tool should be chosen?

Explanation:

Link:

Question (36)

A scale reading at one end of a ribbon is 3.2 cm and at the other end is 15.6 cm. What is the ribbon length?

Explanation:

Link:

Question (37)

Which situation best shows the need for standard units?

Explanation:

Link:

Question (38)

A carpenter measures a wooden plank as 1.25 m. Its length in centimetres is

Explanation:

Link:

Question (39)

Which pair correctly matches the object with the most suitable unit?

Explanation:

Link:

Question (40)

A page thickness is 0.5 mm. What will be the thickness of 100 such pages stacked together?

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY