Karen Morrison and Nick Hamshaw Solutions for Exercise 5: Examination practice

Author:Karen Morrison & Nick Hamshaw

Karen Morrison Mathematics Solutions for Exercise - Karen Morrison and Nick Hamshaw Solutions for Exercise 5: Examination practice

Attempt the practice questions from Exercise 5: Examination practice with hints and solutions to strengthen your understanding. Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition solutions are prepared by Experienced Embibe Experts.

Questions from Karen Morrison and Nick Hamshaw Solutions for Exercise 5: Examination practice with Hints & Solutions

EASY
Upper Secondary: IGCSE
IMPORTANT

Dan either walks or cycles to school. The probability that he cycles to school is 13. When Dan cycles to school the probability that he is late is 18. Calculate the probability that Dan is not late.

HARD
Upper Secondary: IGCSE
IMPORTANT

Question Image

A={25 students in a class}

F={students who study French}

S={students who study Spanish}

16 students study French and 18 students study Spanish. 2 students study neither of these. Complete the Venn diagram to show this information.

EASY
Upper Secondary: IGCSE
IMPORTANT

A={25 students in a class}

F={students who study French}

S={students who study Spanish}

16 students study French and 18 students study Spanish. 2 students study neither of these. Find nF'.

MEDIUM
Upper Secondary: IGCSE
IMPORTANT

A={25 students in a class}

F={students who study French}

S={students who study Spanish}

16 students study French and 18 students study Spanish. 2 students study neither of these. Find nFS'.

EASY
Upper Secondary: IGCSE
IMPORTANT

A={25 students in a class}

F={students who study French}

S={students who study Spanish}

16 students study French and 18 students study Spanish. 2 students study neither of these. One student is chosen at random. Find the probability that this student studies both French and Spanish.

EASY
Upper Secondary: IGCSE
IMPORTANT

A={25 students in a class}

F={students who study French}

S={students who study Spanish}

16 students study French and 18 students study Spanish. 2 students study neither of these. Two students are chosen at random without replacement. Find the probability that they both study only Spanish

EASY
Upper Secondary: IGCSE
IMPORTANT

In a class the students all study at least one language from French, German and Spanish. No student studies all three languages. The set of student who study German is a proper subset of the set of students who study French. 4 students study both French and German. 12 students study Spanish but not French. 9 students study French but not Spanish. A total of 16 students study French. Draw a Venn Diagram to represent this information.

EASY
Upper Secondary: IGCSE
IMPORTANT

In a class the students all study at least one language from French, German and Spanish. No student studies all three languages. The set of student who study German is a proper subset of the set of students who study French. 4 students study both French and German. 12 students study Spanish but not French. 9 students study French but not Spanish. A total of 16 students study French. Find the total number of students in the class.