zinat's father contributes to his daughter's savings by giving her 10% of her total saving. If Zinat saves Tk. 100 in June , Tk. 250 in July and Tk. 130 in August, how much will she have in savings at the end of that time?

Tk. 528

Tk. 524

Tk. 539

Tk. 480

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

ব্যাখ্যা ও সঠিক সমাধান

উত্তর: Tk. 528

At the end of that time she will have = (100 + 10% of 100) + (250 + 10% of 250) + (130 + 10% of 130) = 100 + 10 + 250 + 25 + 130 + 13 = 528 TK

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