Recently published items - Numbas at mathcentre.ac.uk

Calculate concentration of solution

Question by

Christian Lawson-Perfect

Calculate the concentration of a dilute acid given the amount and concentration of dilute alkali to neutralise it. Cribbed from this Bitesize problem.

There are steps to break down the calculation, and the student must give units at each step.

Published on 08/07/2020 20:03 CC BY

Amount of substance needed to prepare a solution

Question by Bill Foster and 2 others

Preparing solutions to given concentrations/dilutions.

Published on 08/07/2020 20:03 CC BY

QM Jan 19-20 Final Exam

Exam (8 questions) by Shihan Miah

Instructions to candidates:-

a) questions are to be attempted

b) Answer questions in the spaces provided

d) Approved calculators are allowed

e) Marks for each question are shown

f) The total mark for the paper is 100.

Published on 08/07/2020 10:45 No licence specified

Probability distribution - Jan 19-20 Final

Question by Shihan Miah

No description given

Published on 07/07/2020 19:01 No licence specified

Economic Order quantity- Jan 19-20 Final

Question by Shihan Miah

No description given

Published on 07/07/2020 17:45 No licence specified

Linear Programming-Jan 19-20 Final

Question by Shihan Miah

No description given

Published on 07/07/2020 16:43 No licence specified

Decision Making - Jan 19-20 Final

Question by Shihan Miah

No description given

Published on 07/07/2020 16:10 No licence specified

Maths 1 Week 9 Assessed

Exam (5 questions) by

Lovkush Agarwal

No description given

Published on 07/07/2020 15:58 No licence specified

Integration: standard integrals, multiple simple terms, randomised

Question by

Lovkush Agarwal

Standard simple integrals asked for (1/x, sin(x), cos(x), x^2, x, e^x)

Published on 07/07/2020 15:58 No licence specified

Integration. True/False

Question by

Lovkush Agarwal

Multi choice question week 3

Published on 07/07/2020 15:58 CC BY