A circle has a radius of 13 cm with a chord 12 cm away from the centre of the circle. Calculate the length of the chord.

Give the number of significant figures of the population of a town which has approximately 5,020,700 people

200 tickets were sold for a show. VIP tickets costs ₦1,200 and ₦700 for regular. Total amount realised from the sale of the tickets was ₦180,000. Find the number of VIP tickets sold and the the number of regular ticket sold.

It takes 12 men 8 hours a day to finish a piece of work in 4 days. In how many days will it take 4 men working 16 hours a day to complete the same piece of work?

In the diagram, O is the center of the circle QRS and ∠SQR = 28°. Find ∠ORS.