Jika a = 3, b = -4, dan c = -1, maka nilai dari

Diketahui tiga bilangan bulat a, b dan c. Jika

Sisa pembagian dari

Bila

 Berapakah nilai dari  $x^3+y^3$ , jika  $x+y=3\ dan\ x^2+y^2=5$  ?

(a)  

Tentukan nilai n yang memenuhi persamaan $5^n+5^n+5^n+5^n+5^n=125\$ 

(a)  

 $\frac{1}{4\times5}+\frac{1}{5\times6}+\frac{1}{6\times7}+...\ +\frac{1}{502\times503}=\ ?$  

(a)  

Misalkan x dan y adalah bilangan real tak nol. Jika $\frac{1}{x}+\frac{1}{y}=13\ dan\ x+y=52$ , berapakah xy? 

(a)  

Dino mengendarai mobil dengan kecepatan 100 km/jam dari kota A ke kota B. Jika Dino mengendarai mobil tersebut dengan kecepatan 110 km/jam, ternyata Doni bisa menghemat waktu 9 menit. Jarak dari kota A ke kota B adalah (a)   km.

The value of  $\frac{1359}{1359^2-\left(1358\right)\left(1360\right)}$  is (a)  

Find the value of $\left(\frac{2009}{2010}+\frac{2010}{2011}+\frac{6}{7}\right)\left(\frac{1}{2}+\frac{2009}{2010}+\frac{2010}{2011}+\frac{2}{5}\right)-\left(\frac{1}{2}+\frac{2009}{2010}+\frac{2010}{2011}+\frac{6}{7}\right)\left(\frac{2009}{2010}+\frac{2010}{2011}+\frac{2}{5}\right)$  

(a)  

For any positive integer n, let d(n) be the sum og digits in n. For example, d(123) = 1 + 2 + 3 = 6 and d(7879) = 7 + 8 + 7 + 9 = 31. The value of d(d(999 888 777 666 555 444 333 222 111)) is (a)  

The number of zeros in the end digits in the product of 1x5x10x15x20x25x30x35x40x45x50x55x60x65x70x75x80x85x90x95 is (a)  

The least positive integer n so that 490 x n is a perfect cube number is (a)  

Fill in all the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 on the ten squares above, so that the sum of numbers located on each arrowed line is 20. Two numbers are already filled in. The number on the square with a question mark (?) is (a)  

In the diagram, BC = 5, DE = 1 and DC = 20, where D lies on AC and E lies on AB. Both ED and BC are perpendicular to AC. The length of AD is (a)   (Note: the figure is not in proportional scale)

In the figure, two half-circles are inscribed in a square. These two half-circles intersect at the center of the square. If the side of the square has length 14 cm, then the area of the shaded region is ... cm^2.

(a)  

ABCD is a trapezoid (trapezium) with AB parallel to CD. The ratio of AB : CD is 3 : 1. The point P is on CD. The ratio of the area of triangle APB to the area of trapezoid ABCD is (a)