Think about the object which act as concave or convex mirror in your surroundings make a table of those objects and draw their shapes
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Hasan buys two kinds of cloth materials for school uniforms, shirt material that costs him Rs.50 per meter and trouser material that costs him Rs.90 per metre. For every 3 metres of shirt material he buys 2 metres of trouser material. He sells the material at 12% and 10% profit respectively. His total sale is Rs.36,600.
(a) How much shirt material does he buy?
(b) How much trouser material does he buy?
(c) How much profit he earns on shirts?
(d) How much profit he earns on trousers?
(e) What is his total profit?Hasan buys two kinds of cloth materials for school uniforms, shirt material that costs him Rs.50 per meter and trouser material that costs him Rs.90 per metre. For every 3 metres of shirt material he buys 2 metres of trouser material. He sells the material at 12% and 10% profit respectively. His total sale is Rs.36,600.
(a) How much shirt material does he buy?
(b) How much trouser material does he buy?
(c) How much profit he earns on shirts?
(d) How much profit he earns on trousers?
(e) What is his total profit?