Salam Academy
Sign inCreate account
Practise

Question bank

Original exam-style questions, mapped to your syllabus. Answers are checked for mathematical equivalence and every attempt updates your mastery.

Sign in to check answers. Your attempts build your mastery and error book.

12 questions

SA-4024-NU-0162 marksL1 FoundationCalculatorPercentages
The price of a book rises from $48\$48 to $54\$54. Find the percentage increase.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU4-0011 markL1 FoundationCalculatorPercentages
Increase 8080 by 15%15\%.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU4-0032 marksL1 FoundationCalculatorInterest & growth
$2000\$2000 is invested at 4%4\% per year simple interest. Find the total interest earned in 33 years, in dollars.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU4-0041 markL1 FoundationNon-calculatorPercentages
Express 3535 as a percentage of 140140.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU4-0051 markL1 FoundationNon-calculatorPercentages
Decrease 250250 by 12%12\%.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU4-0082 marksL1 FoundationNon-calculatorInterest & growth
$1200\$1200 is invested at 5%5\% per year simple interest for 44 years. Find the total value at the end, in dollars.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU-Q031 markL1 FoundationCalculatorPercentages
The multiplier for a 7%7\% decrease is
Choose one option

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU-0092 marksL2 StandardCalculatorPercentages
After a 15%15\% increase, the price of a jacket is $92\$92. Find the price before the increase.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU-0103 marksL2 StandardCalculatorInterest & growth
$5000\$5000 is invested at 3%3\% per year compound interest. Calculate the value of the investment after 44 years, correct to the nearest cent.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU-0113 marksL2 StandardCalculatorInterest & growth
A car is bought for $18000\$18000. Its value falls by 12%12\% each year. Calculate its value after 33 years.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU4-0062 marksL2 StandardCalculatorInterest & growth
A town of 50005000 people grows by 2%2\% each year. Find the population after 22 years.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme
SA-4024-NU4-0072 marksL2 StandardNon-calculatorPercentages
After a 20%20\% discount, a jacket costs $64\$64. Find the original price, in dollars.

Sign in or create a free account to check answers, get hints and track your progress.

Salam Academy Original Practice · Proposed mark scheme