ECZ 2017 · O-Level Paper 1 — Variation
It is given that t = kv2, where k is the constant of variation. v1b5t436a Use the information given in the table to find the value of a.
- A. 20
- B. 40
- C. 100
- D. 400
Verified working — step 1
a sits in the t-row, so pin down k from the one complete column first, then run the formula forwards.The full step-by-step working and final answer, plus the video lesson for this topic, are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
Have a different question?
Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.
Search any past-paper question