Lemmara logoLemmaraWorked solution

0580/32 Feb/Mar 2025, Question 4: Number Review: Mixed Practice

Cambridge IGCSE Mathematics 0580 · Paper 32 (Core) · Calculator · 5 marks

اقرأ هذا الحل مشروحاً بالعربي ←

The question, in short

From the list 30 to 39, identify numbers meeting five separate conditions involving multiples, factors, primes, divisibility and a percentage.

Summarised in our own words. Use the official paper for the exact wording and any diagrams.

Part (a) · 1 mark

Write down the number from the list that is a multiple of 13.

  1. 113 × 3 = 39

Answer39

Part (b) · 1 mark

Write down the number from the list that is a factor of 140.

  1. 1140 ÷ 35 = 4, so 35

Answer35

Part (c) · 1 mark

Write down the largest prime number from the list.

  1. 137 has no factors other than 1 and 37 (39 = 3 × 13), so 37

Answer37

Part (d) · 1 mark

Write down the number from the list divisible by an even cube number.

  1. 132 = 8 × 4 and 8 = 2³ is an even cube, so 32

Answer32

Part (e) · 1 mark

Write down the number from the list equal to 20% of 190.

  1. 120% of 190 = 0.2 × 190 = 38

Answer38

Stuck on a step? Read the free lesson: Number Review: Mixed Practice

Practise more number review: mixed practice questions

Real 0580 past-paper questions, marked on your working like the exam, with a worked solution for every part.

Practise free on Lemmara

More past-paper questions on number review: mixed practice

Also searched as: 0580/32/F/M/25 · 0580_m25_qp_32 · 0580 m25 32 · question 4.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.