Science prompt
Name a type of battery — Best Krillion Answers
Facing “Name a type of battery” in a dive? Here is how to think rare: the best picks, the safe backups, and the crowd defaults to avoid. Every answer below is real and valid — rarity decides the tier.
Best rare pick: Nickel-cadmium battery — specific, valid, and uncommon enough for Deep Cut or better.
Avoid (Plankton): Duracell battery, AAA battery — correct, but the crowd's first thought.
One in a Krillion — 100 pts
The rarest valid answers — maximum depth.
Nickel-cadmium battery · Silver-oxide battery
Deep Cut — 85 pts
Extremely rare picks most players miss.
Lithium-polymer battery · Nickel-metal hydride battery
Rare — 60 pts
Genuinely uncommon — strong scoring.
Lead-acid battery · Lithium-ion battery
Schooler — 30 pts
Known but not top-of-mind.
Alkaline battery · Rechargeable battery
Too Clever — 15 pts
A bit too obvious.
AA battery · Car battery
Plankton — 10 pts
The crowd's default — avoid these.
Duracell battery · AAA battery
How to play this prompt
Strategy notes specific to “Name a type of battery” — not generic advice.
Science prompts punish approximations. Name it exactly and you dive deeper.
Lead with Nickel-cadmium battery. It's the kind of answer that makes other players say 'I knew that!' after the reveal — which is exactly why they didn't type it. Lithium-polymer battery works the same way if you want a second bullet in the chamber.
Duracell battery feels safe because it's obviously right. That's precisely why it's worth the least — safety is crowded. AAA battery is the same kind of comfortable, low-scoring pick.
Notice how Lead-acid battery (Rare) outscores Duracell battery (Plankton) without being obscure at all. Rarity isn't about difficulty — it's about what the crowd overlooks.
Rare answers travel in packs: if Nickel-metal hydride battery comes to mind, Lithium-ion battery and Lithium-polymer battery are usually one thought away. Train yourself to pull the whole cluster, not just the first name that surfaces.
Rated 4/5 difficulty — only 12 banked answers, so matching the bank is genuinely hard. Precision matters more than speed here.
Related prompts
More Science prompts to train on — same rarity thinking, new answers.