To completely replace an existing cast iron soil vent or stack with a plastic one (connected to the one WC only), re connected underground and made good internally will take. 2 men 2 daysâ¦â¦..Â£600, materials and tower and tippingâ¦â¦..Â£375, â¦â¦â¦..
IQ is a comparison of your test results to the results of people your own age. The average IQ is 100. If you gave 1,000 people a really hard test, your results would look like this: The higher the graph goes, the more people who have achieved that score.
intelligence quotient (IQ). defined originally as the ratio of mental age (ma) to chronological age (ca) multiplied by 100 [thus, IQ = (ma/ca) x 100]. On contemporary intelligence tests, the average performance for a given age is assigned a score of 100.efined originally as the ratio of mental age (ma) to chronological age (ca) multiplied by 100 [thus, IQ = (ma/ca) x 100]. On contemporary intelligence tests, the average performance for a given age is assigned a score of 100.