Page 136 - CT&AI_CLasa_7_Part_1

DECOmPOsItIOn
(a) Savings → idle storage → reduced
6. Which option best decomposes the process circulation → slow growth
of a UPI transaction? (b) Deposits → lending → investment

(a) Scan QR → enter PIN → App in business → economic expansion
sends request to bank → NPCI (c) Loans → deposits → savings →
verification → transfer completed reduced output
(b) Enter PIN → withdraw cash → (d) Interest → withdrawal → hoarding
deposit → confirmation → stagnation
(c) Visit bank → fill slip → wait for 9. Which sequence correctly represents the
approval → transfer concept of compounding?

(d) Issue cheque → manual (a) Interest on principal only → fixed
verification → delay → transfer growth
7. Which option breaks down how banks earn (b) Interest on principal → add to
profit? total → interest on new total →
accelerated growth
(a) Collect deposits → pay higher
(c) Deposit → withdrawal → no
interest → incur loss growth
(b) Borrow money → lend less → (d) Loan → repayment → loss
reduce earnings
(c) Pay lower interest on deposits → 10. If digital payment systems suddenly stop
charge higher interest on loans → working, which outcome is most likely?
retain difference (a) Faster economic transactions.
(d) Avoid lending → increase reserves
(b) Increased dependence on cash
aLgOrItHmIC tHInkIng and slower transfers.

8. Which sequence best explains how banks (c) Elimination of fraud.
convert individual savings into economic
growth? (d) Increase in stock market prices.

A bank recorded the number of transactions made using different payment methods
in one day:
Payment method number of Transactions
ATM Withdrawals 120
Debit Card (POS) 150
Internet Banking 90
UPI Payments 240

Based on this data, three students make the following statements:
• A says: “UPI transactions are more than the combined total of ATM and Internet
Banking transactions.”
• b says: “Debit Card transactions are exactly half of UPI transactions.”

• c says: “ATM transactions are the least among all methods.”
Who is correct?
(a) A (ii) B (iii) C (iv) None of them

134 Computational Thinking-7 (Social Science)