Number of students appeared=460
Number of students got first division=23% of 460=23100×460=2.3×46=105.8
Number of students got second division=62% of 460=62100×460=6.2×46=285.2
Given no student failed.
∴Number of students who just passed=Number of students appeared−(Number of students got first division+Number of students got second division)
=460−(105.8+285.2)
=460−391
=69
Hence,number of students who just passed=69