1.

33 li Zeba were younger by 5 years than what she really is, then the square of her age(in years) would have been 11 more than five times her actual age. What is her ageINCERT Exemplar Problemlnow

Answer»

Let age of zeba be x yearsthen(x-5)²=11+5xx²+25-10x=11+5xx²-15x+14=0x²-14x-x+14=0x(x-14)-1(x-14)=0x=1 or x=14her age will be 14 yrs because if she was 1 year old the 5 years younger that cannot happen



Discussion

No Comment Found