Three rods of 64 cm, 72 cm and 96 cm are used to measuring lengths. What is the least length that can be measured by any of the rods exactly ? Support your answer.

Three measuring tapes are 64 cm, 72 cm and 96 cm. What is the least length that can be measured by any of the tapes exactly?

The length of a rod is measured as 31.52 cm. Granduations on the scale are upto

A uniform rod of length 60 cm and mass 6kg is acted upon by two forces as shown in the diagram. The force exerted by 45 cm part ofthe rod on 15 cm part of the rod is

A copper rod of diameter 1 cm. and length 8 cm. is drawn into a wire of length 18 m of uniform thickness. Find the thickness of the wire.

A rectangle measures 40 cm at its length and 20 cm at its width. Find the ratio of the length to the width.

Draw a line segment of length 7.2 cm and divide it in the ratio 5:3 .Measure the two parts.

A man wants to cut three lengths from a single piece of board of length 91 cm. The second length is to be 3cm longer than the shortest and the third length is to be twice as long as the shortest.What are possible lengths of the shortest board if the third piece is to be at least 5cm longer than the second?