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A dealer sold a watch at a profit of 12%. If he had sold it for 288 more, he would have made aprofit of 18%. Find the cost price of the watch. Yar twinkle answer this to step by step pls ok mai maths thoda kamzore hoon.Ab koi APNE aap ko PURA kamzore TOH kahega NAHI so pls answer my question ​

Answer»

Answer:

7

Step-by-step explanation:

Concave Lenses

When an object is PLACED at a finite DISTANCE from the LENS, a virtual image is formed between the pole and the focus of the convex lens. The SIZE of the image is SMALLER than that of the object.



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