to 1) In a grade 6 class, there were 10 pupils who failed in the first quarter. In the second quarter, only 4 failed. What is the percent of decrease in failure in the class? a) 6% b) 60% 2) Last year, a pack of branded candy costs P54.80. This year, the same brand of C) 0.6% d) 0.06% candy costs P68.50. Find the percent of increase in the price of the candy. a) 15% b) 25% 3) The sale price of a polo shirt is P620.00. I 20% discount rate is given how much is the c) 20% d) 10% price of the polo shirt without the discount? a) P720.00 b) P760.00 c) P760.00 4) A pack of socks originally priced at P480.00 is on sale at 12% off. How much is the d) P775.00 discount? a) P57.60 b) P422.40 C) P57.80 d) P48.00 5) Faye received a commission of P9,000.00 from P72,000.00 sale of used household items. What was her rate of commission? a) 10% b) 1.25% c) 18% d) 12.5% 6) A salesman's commission rate is 15%. How much is his commission from his sales of P40.000.00 worth of assorted items? a) P6,000.00 b) P60,000.00 c) P600.00 d) P60,000.00 7) If Mr. Abalos deposited P25,000.00 at 5.5% rate of interest per year, how much interest will he get after 2 years? a) P2,650 b) P2,550 c) P2,250 d) P2,750 8) Mrs. Panelo has P28,000.00 invested in a cooperative that pays a 5% yearly interest. In how many years will her investment earn P3,500.00 a) 2 years b) 2.5 years c) 3 years d) 3.5 years 9) Lenn bought a living room set at P75,000.00 with 12% sales tax. How much did she pay for the tax? a) P7,000.00 b) P9,000.00 c) P6,000.00 d) P8,000.00 10) Daniel purchased a leather belt for P890.00. The sales tax he paid was P89.00. What was the tax rate? a) 10% b) 12% c) 8% d) 2%​