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At present the age of mother is 5 times that of the age of her daughter. Nine years hence the mothers age would be three times that of her daughter. Find the present age of daughter .

A9

B7

C15

D11

Answer:

A. 9

Read Explanation:

Present age of daughter = n(y-1)(y-x) = 9(3-1)/(5-3) =(9 x 2) /2 = 9


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“നീ ജനിച്ചപ്പോൾ എനിക്ക് നിന്റെ ഇപ്പോഴുള്ള അതേ പ്രായമായിരുന്നു". അച്ഛൻ മകനോട് പറഞ്ഞു. അച്ഛന് ഇപ്പോൾ 50 വയസ്സുണ്ടെങ്കിൽ മകന്റെ ഇപ്പോഴുള്ള പ്രായമെത്ര ?