Menata Hati, Mengasah Minda

Link Youtube

There are 30 questions in a Science contest.  6 marks will be awarded for each correct answer. 4 marks will be deducted for each wrong answe...

If 1 supervisor and 3 workers are working together they will complete a task in 4 days. If 2 supervisors and 1 worker are working together t...

The figure below is made up of Rectangle P, Rectangle Q, Rectangle R, and Square S. The perimeter of rectangle Q is 40 cm. The perimeter of ...

The figure below is made up of 5 identical rectangles. The perimeter of each rectangle is 48 cm. Find the length of AD.