In a school, there are five teachers. A and B both teach Hindi and English. C and B both teach English and Geography. D and A both teach Punjabi and Hindi. E and B both teach History and French. Who among the teachers teaches the maximum number of subjects?

Assuming the given statements to be true, find which of the given conclusions is definitely true. Testbook Statement: C ≥ H F = C

If 'A' denotes 'addition', 'B' denotes 'multiplication', 'C' denotes 'subtraction', and 'D' denotes 'division', then what will be the value of the following expression? 483 D 23 A 93 C 16 B 4 C (15 B 2)