Let w x y and z be the result of rounding off 8491.378 to the nearest thousands hundreds tens and unit respectively. Which of the following statements is true?
One day at KIPS SCHOOL 2/15 of the students were absent and 3/5 of those present went on a field trip. If the number of students staying at school was 520. How many students are enrolled at KIPS SCHOOL?
If L = {1 2 3} M = {1 2 3 4} and N is the set consisting of all the fractions whose numerators are in L and whose denominators are in M what is the product of all of the fractions in N?