১৯০৩২
Find the area of an isosceles triangle with equal sides 10 cm and base 12 cm.
উত্তর
48 cm²
১৯০৩৩
A train 150 m long running at 54 km/h crosses a platform in 20 seconds. Find platform length.
উত্তর
150 m
১৯০৩৪
An item purchased for Tk 1,800 is sold at a loss of 10%. Find the selling price.
উত্তর
Tk 1,620
১৯০৩৫
The average weight of 8 men increases by 2 kg when a new man replaces one weighing 60 kg. Find new man's weight.
উত্তর
76 kg