The letters A B C D E F G H are written in a row. What letter comes three to the right of the letter that comes immediately to the left of the letter that comes three to the right of the letter immediately to the left of the letter B?
Which does not belong in this sequence? (Seven squares A to G, each with a black and a white dot in different corners, are shown.) Choose from the options labelled in the figure.
The top set of six numbers has a relationship to the set of six numbers below. The two sets on the left have the same relationship as the two sets on the right. Which set of numbers replaces the question marks? Choose from the options labelled in the figure.
The shop is a delight to ___ travellers as it is prepared to outfit anyone for anything, from a walk in the country to an African safari or an Arctic expedition. Which word belongs in the gap?
An electrical circuit wiring four lights depends on switches A, B, C and D. A toggles lights 1 and 2, B toggles lights 2 and 4, C toggles lights 1 and 3, D toggles lights 3 and 4 (on becomes off and off becomes on). Switches D, A, B and C are thrown in turn and Figure 1 becomes Figure 2. One switch is not working. Which one?
Which set of symbols should replace the question marks? (Two sets of six circles are shown; the first set has a second row of results, the second set has hidden results.) Choose from the options labelled in the figure.
What number should replace the question mark? (Three circles are each divided into three sectors holding 6, 8, 12; 9, 8, 18; and 6, 10, ?.) Answer with a natural number.
An electrical circuit wiring four lights depends on switches A, B, C and D. A toggles lights 1 and 2, B toggles lights 2 and 4, C toggles lights 1 and 3, D toggles lights 3 and 4 (on becomes off and off becomes on). Switches C, A, D and B are thrown in turn and Figure 1 becomes Figure 2. One switch is not working. Which one?
Which set of diagrams should replace the question marks? (Two sets of six circles with one or two lines are shown; the second set has hidden results.) Choose from the options labelled in the figure.