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11+ letters for numbers questions

Letters for numbers is a staple of the verbal reasoning paper, where speed matters as much as accuracy. Here is how the questions are built, how to spot the pattern quickly, and five worked examples explained step by step, easiest first.

Verbal reasoning · examined by GL · 5 worked examples

What your child needs to know

Where marks get lost: Now find the letter with that value: C.

Worked examples

Every question below is generated by the same engine your child practises on, and every answer is derived by our checker rather than written by hand — which is why we can put them on a public page at all.

Example 1 · level 1 — a gentle start

A = 5, B = 1, C = 7, D = 8. Which letter is the answer to D − B?

  • D
  • A
  • C
  • B

Answer: C — D − B = 7, and that is C.

Example 2 · level 2 — typical of early practice

A = 1, B = 5, C = 11, D = 10. Which letter is the answer to A + D?

  • A
  • D
  • C
  • B

Answer: C — A + D = 11, and that is C.

Example 3 · level 3 — standard paper difficulty

A = 15, B = 7, C = 8, D = 23, E = 6. Which letter is the answer to A + C?

  • A
  • D
  • C
  • B

Answer: D — A + C = 23, and that is D.

Example 4 · level 4 — a harder paper

A = 12, B = 20, C = 10, D = 2, E = 30. Which letter is the answer to A + B − D?

  • C
  • A
  • B
  • E

Answer: E — A + B − D = 30, and that is E.

Example 5 · level 5 — the level that separates candidates

A = 8, B = 18, C = 30, D = 20, E = 26, F = 28. Which letter is the answer to B + D − A?

  • C
  • A
  • B
  • D

Answer: C — B + D − A = 30, and that is C.

How to practise this at home

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