A product has a current selling price of P325. If its selling price is expected to decline at the rate of 10% per annum because of obsolescence, what will be its selling price four years hence?
| A. P302.75 | C. P213.23 |
| B. P202.75 | D. P156.00 |
December 2017
Ernie’s average in 6 subjects is 83. If his lowest grade is disregarded, his remaining subject is 84. What is his lowest grade?
| A. 76 | C. 79 |
| B. 77 | D. 78 |
Quiz: Random Problems 03
Quiz: Random Problems 03
What annuity over a 10 year period at 8% interest is equivalent to a present worth of P10,000?
| A. P1,200 | C. P1,490 |
| B. P1,380 | D. P1,500 |
A car that accelerates uniformly passes at point A with a speed of 30 kph. It reaches point B, 21 km from A, after 18 minutes. Find the acceleration of the car.
| A. 0.0206 m/s2 | C. 0.126 m/s2 |
| B. 0.0562 m/s2 | D. 3.42 m/s2 |
A hollow glass bowl in the shape of a sphere of radius 4” is filled with water to a depth of 3”. If the water flows out through a small hole in the bottom so that the level drops 2”, how much water has escaped in in3?
| A. 73.304 | C. 75.352 |
| B. 84.823 | D. 80.862 |
A cone was formed by rolling a thin sheet of metal in a form of a sector of a circle 72 cm in diameter with a central angle of 150°. Find the volume of the cone.
| A. 7733 cc | C. 7744 cc |
| B. 7722 cc | D. 7711 cc |
Determine the radius of the circle tangent to the coordinate axes and to another circle with center at (5, 5) and of radius 5.
| A. 0.858 | C. 0.774 |
| B. 0.588 | D. 0.747 |
Find the volume generated by revolving the area on the 1st and 4th quadrants by the ellipse y2/9 + x2/4 = 1 about the line x = 3.
| A. 355.31 | C. 255.23 |
| B. 127.39 | D. 154.25 |