Social Justice & Welfare·Prelims Strategy

Foreign Exchange Reserves — Prelims Strategy

Updated 19 Oct 2026

Prelims Strategy

Write the four components from memory and check that foreign currency assets are not being used as a synonym for the whole reserve total. Pair SDR holdings with their correct description as a reserve asset, while keeping the IMF reserve position on a separate line.

In a numerical question, circle the unit and observation date. Convert millions to billions before adding or comparing. For import cover, divide reserves by monthly imports; using annual imports gives a ratio in years rather than months. State the unit in the answer.

For valuation, imagine a fixed euro holding translated at two dollar exchange rates. If the euros remain unchanged, the dollar difference need not represent a purchase or sale. Gold-price movements can create a similar distinction.

Finally, analyse intervention transaction by transaction. A central-bank dollar sale receives rupees in the simplified example; a dollar purchase supplies them. Other operations can offset the liquidity effect, so do not infer the final system-wide position without additional information.