a) The family of Philip the III of Spain.
b) The family of Philip the II of Spain.
c) The family of Charles the IV of Spain.
d) The family of Philip the IV of Spain.
37. How could you accurately measure 4 litres if you only possessed one 3 litre carafe and one 5 litre carafe?
a) It cannot be measured.
b) Fill the 5 litre carafe and from that,fill the 3 litre one. Empty the three litre carafe and fill it with the remaining contents of the 5-litre carafe. Fill the 5 litre carafe and from it fill completely the 3 litre container.
c) Fill the 3 litre carafe, and transfer its contents to the 5 litre one. Fill once again the 3 litre carafe, and with its …show more content…
38. René Descartes was:
a) A 19th century French politician.
b) An 18th century French geographer.
c) A 17th century French explorer.
d) A 17th century French philosopher and mathematician.
39. For which value (or values) of x the following holds true: x2 < 16 and 2x + 5 ≥ 9?
a) x < -4 y x ≥ 2.
b) x < 4.
c) x ≥ 2.
d) 2 ≤ x<4.
40. Given the equation: , Which of the following is the correct value for x?
a) x=
b) x=
c) x=
d) x=
41. Which of the following elements is found in the greatest abundance in the Universe?
a) Helium.
b) Carbon.
c) Oxygen.
d) Hydrogen.
42. What is …show more content…
d) Julie.
44. At their Yokohama meeting in March 2014, the International Panel on Climate Change (IPCC) revealed that for each degree centigrade that global temperature increases there would be a 20% reduction in the amount of potable water available. At the present rate global temperatures are expected to rise a total of 4°C by the end of the current century. Not taking any other factors into consideration, what is volume of potable water the world can expect to have in 2100 if these predictions hold?
a) The volume of potable water would have been reduced to 20% from today´s values.
b) 60% of the amount of potable water available in 2014.
c) There would be practically not potable water left in the planet.
d) 40% of actual levels.
45. Many people prefer to carry a credit card than cash to pay for any purchases they make. However usage of credit cards carries an increase in prices for our purchases, since the Banks charge business between 1 and 3% of the total amount in any transaction. Business cover those surcharges made by the Banks by increasing the price of the goods they sell independently of the form of payment the customer chooses, so that in the end is the consumer who ends up paying more for the goods purchased, in benefit of the