Prepare cash account in Tally from the following transactions: 
Step 1: Understand the Cash Account.
A Cash Account in Tally will track all cash-related transactions, including cash received (inflow) and cash paid (outflow). We will prepare the account with the following entries:
Step 2: Transactions in the Cash Account.
1. Nov. 1: When the business started, ₹2,00,000 was brought in as cash. This is an inflow to the cash account: \[ \text{Cash Account} \text{Dr.} 2,00,000 \text{(Credit entry on the right side)} \] 2. Nov. 5: Cash paid for repair of machinery (outflow): \[ \text{Cash Account} \text{Cr.} 20,000 \text{(Debit entry on the left side)} \] 3. Nov. 9: Cash paid for refreshment expenses (outflow): \[ \text{Cash Account} \text{Cr.} 20,000 \text{(Debit entry on the left side)} \] 4. Nov. 12: Cash paid for the purchase of stationery (outflow): \[ \text{Cash Account} \text{Cr.} 2,000 \text{(Debit entry on the left side)} \] 5. Nov. 20: Cash received from the sale of stationery (inflow): \[ \text{Cash Account} \text{Dr.} 3,000 \text{(Credit entry on the right side)} \] Step 3: Closing the Account.
Finally, the closing balance in the cash account will be calculated by subtracting the total cash paid from the total cash received. This can be done by adding the inflows and subtracting the outflows.
A country's exports are valued at 800 crore, and its imports are valued at 950 crore in a given year. Due to a trade agreement, the country receives a 10% bonus on its export value from a partner nation. What is the effective trade balance of the country after accounting for the bonus?
Calculate the two third life of a first reaction having K=5.48 $\times$ 10$^{-14}$s$^{-1}$.