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ഒരു എണ്ണൽ സംഖ്യയുടെ 5 മടങ്ങ്, ആ സംഖ്യയേക്കാൾ 3 കൂടുതലായ മറ്റൊരു സംഖ്യയുടെ 2മടങ്ങിനു തുല്യമായാൽ സംഖ്യ ഏത് ?

A2

B4

C10

D15

Answer:

A. 2

Read Explanation:

സംഖ്യ X ആയി എടുത്താൽ 5X = (X+3)2 5X = 2X + 6 3X = 6 X =2


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