If a=4, b=5, c=3, what is the value of 4ab-6ac+2bc ?
If 20% of p = q, then q% of 20 is the same as:
সবচেয়ে বড় সংখ্যা কোনটি?
A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is: