Answer:
160,000
Step-by-step explanation:
1 / 4
To find how much your dad must deposit, let's first find how much pocket-money you need in 111 year.
[Why do I need to find it for one year?]
116 \%6, percent11
Hint #22 / 4
In 111 month, you need ₹800₹800₹, 800.
So, in 111 year or \blueD{12}12start color #11accd, 12, end color #11accd months, you will need \blueD{12} \times ₹800 = \purpleC{₹9600}12×₹800=₹9600start color #11accd, 12, end color #11accd, times, ₹, 800, equals, start color #aa87ff, ₹, 9600, end color #aa87ff.
Hint #33 / 4
Your dad gets 6\%6%6, percent of the money he deposits as interest every year.
Let's find 6\%6%6, percent of which number equals \purpleC{₹9600}₹9600start color #aa87ff, ₹, 9600, end color #aa87ff.
\begin{aligned} 6 \redD{\%} \text{ of deposit} &= \purpleC{₹9600} \\\\ \dfrac{6}{\redD{100}} \times \text{deposit} &= \purpleC{₹9600} \\\\ \text{deposit} &= (\purpleC{₹9600} \times \dfrac{\redD{100}}{6}) \end{aligned}
6% of deposit
100
6
×deposit
deposit
=₹9600
=₹9600
=(₹9600×
6
100
)
Hint #44 / 4
Your dad should deposit ₹1{,}60{,}000₹1,60,000₹, 1, comma, 60, comma, 000 in the bank.