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来源	题目内容
181215	x=? 1:$$x^{6}$$+$$x^{4}$$+$$x^{2}$$=0 2:$$x^{2}$$+x=0
181215	Someone's home and company are on the same side of a straight road. However, because of the construction of the road, he has to take a detour. Now he goes to the company by walking 3km to the north, 6km to the west and 5km to the north from his home. How many kilometers does this person walk more than usual?
181215	Coffee cups were put in two size of boxes. A big box and a small box can hold 15 coffee cups. Two big boxes and four small boxes can hold 40 coffee cups. How many coffee cups can be put in a big box?
181215	k,m,p are integers. Is km+p odd? 1: m+p is even. 2: k+p is odd.
181215	$$3^{xy}$$=? 1:$$5^{x}$$=$$11^{y}$$ 2:$$3^{x}$$=$$9^{y}$$
181215	f(n)=(n+1)*n! , f(n+1)-f(n)=?
181215	The adajecent lines are perpendicular to each other, as shown in the picture. AB=? 1：x=2 2：y=3
181215	Is x > y? 1:125%x=(7/3)y 2:\|x-y\|=2
181215	Does the parabola y=$$x^{2}$$+c intersect with the line y=mx+b? 1:c-b<0 2:$$m^{2}$$-4(c-b) ≥ 0
181215	Does the equation 2$$x^{2}$$ + bx + 8=0 have real solutions? 1:b < 0 2:$$\frac{b-9}{b+10}$$ >0
181215	Is $$x^{2}$$ > $$y^{2}$$ ? 条件1:x > y 条件2:$$x^{3}$$ > $$y^{5}$$
181215	Someone ate a meal and paid a total of $1000. The items to be paid were meals, drinks, tips and taxes. How much this person paid for tips? 1: The taxes equaled to 1% of the price of meals and drinks. 2: The tip is 2% of price of the meals, drinks and taxes.
181215	Which of the following options is NOT satisfied that the remainder of the option divided by 7 equals the remainder of the option divided by 5?
181215	$$(x+y)^{2}$$=13,$$(x-y)^{2}$$=5, xy=?
181215	The four sides of the square is tangent to the circle, as shown in the picture. The radius is 0.5. What is the area of the shaded part?
181215	(a$$10^{c}$$)(b$$10^{d}$$)=? 1:ab-c=d+1 2:3ab-c=d+2
181215	Does the median belong to [15000,16000]? 1: More than half of the data are less than 16000. 2: At least half of the data are greater than 15000.
181215	Someone drove to an airport at an average speed of 60 km/h, and the average speed of an airplane to its destination was 600 km/h. The flight time was one-half of the driving time. The sum of driving distance and flying distance was 2640 km. How long did it take for this person to drive to the airport and fly to the destination?
181215	Choose at least one element from the set {1,4}, {2,7} respectively. How many combinations are there in total?
181215	d is a non-zero integer. What is the reminder of a positive integer d340 divided by 8?