40 കുട്ടികൾ ഉള്ള ഒരു ക്ലാസ്സിൽ ലതയുടെ റാങ്ക് മുന്നിൽ നിന്ന് 15-ാമതാണ്. എങ്കിൽ അവസാനത്തുനിന്നും ലതയുടെ റാങ്ക് എത്ര?
A25
B24
C20
D26
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