ESAT (Engineering and Science Admissions Test) · Mathematics 1

Number

10 practice questions, each with the answer and an explanation.

Practise Number now

Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 10 questions

Write $\frac{6}{5 - 2}$ in the form $p 5 + q$ .
What is the value of $(\frac{27}{8})^{- 2/3}$ ?
The highest common factor of $84$ and $126$ is $h$ and their lowest common multiple is $l$ . What is $l \div h$ ?
A coat is sold in a sale at $£270$ after a discount of $25%$ . What was the original price?
Given that $a = 3.2$ and $b = 0.8$ are both rounded to 1 decimal place, what is the upper bound of $a \div b$ ?
Which of these is equal to $72$ ?
Simplify $\frac{( 2 ^{3} ) ^{4} \times 4 ^{- 2}}{8 ^{2}}$ , giving the answer as a power of 2.
Which fraction is equal to the recurring decimal $0.454545 \dots$ ?
A price rises by $20%$ and then the new price falls by $10%$ . What is the overall percentage change?
A rectangle measures $12$ cm by $5$ cm, each length given to the nearest centimetre. What is the upper bound for its perimeter?

Keep practising

More ESAT (Engineering and Science Admissions Test) topics

All ESAT (Engineering and Science Admissions Test) practice →

Number in other exams

Number for GCSE English and Maths Resits (Grade 4)37 questions

Ready for the full ESAT (Engineering and Science Admissions Test) test?

Take a mock test ESAT (Engineering and Science Admissions Test) hub

Number practice questions | GetMyMockTest