১৮৭৯১
Find the area of a right-angled triangle with base 18 cm and height 12 cm.
উত্তর
108 cm²
১৮৭৯৩
A train running at a speed of 72 km/h crosses a pole in 10 seconds. Length of the train is-
উত্তর
200 m
১৮৭৯৪
An item purchased for Tk 800 is sold at Tk 960. What is the profit percentage?
উত্তর
20%