In the following diagram, P represents people using the ATM, Q represents people using Net Banking and R represents people visiting the bank for making transactions. Which number will represent people using both ATM and Net Banking but NOT visiting the bank for making transactions?

Correct option is C

GIVEN:
P: People using the ATM.
Q: People using Net Banking.
R: People visiting the bank for making transactions.
Solution:
Identify the number representing people who use both the ATM and Net Banking but do NOT visit the bank. for making transaction

In the Venn diagram:
The area representing people who use both ATM and Net Banking without visiting the bank for transactions is the overlapping region between P and Q, but outside R
Number 4 represents this area, which is the overlap between P and Q only, and does not overlap with R.
The number representing people using both ATM and Net Banking but
NOT visiting the bank is ; 4.