In a queue of girls, there are 16 girls between Sita and Geeta. If Sita is 12th from the left end and Geeta is 7th from the right end, how many girls are there in the queue? MCQ with Answer and Explanation

Explanation:
The series follows the pattern of adding consecutive even numbers starting from 4: 2+4=6, 6+6=12, 12+8=20, 20+10=30, 30+12=42. Alternatively, n(n+1): 1×2=2, 2×3=6, 3×4=12, 4×5=20, 5×6=30, 6×7=42.

Explanation:
Each letter is shifted one place forward: T→U, A→B, B→C, L→M, E→F = UBCMF.

Explanation:
This is a valid syllogism: All M are P; S is M; therefore S is P.