Odd days and counting of odd days

How many odd days are there in 527 days ?

Imagine that in a calendar year, there were 998 days and 12 days in a week, then no.of odd days in that year will be

(i) Kareena's dieting schedule consists of having only one fruit on a given day of the week. (ii) Dietician has prescribed banana, papaya, pomegranate, apple and grape from Sunday to Friday, one day being a fasting day. Kareena cannot eat any fruit on Saturday. (iii) Pomegranate day is neither on the first day nor on the last day but earlier than the papaya day. (iv) Apple day is on the immediate next day of papaya day. (v) Banana day is on the immediate previous day of the fasting day. (vi) Apple day and grape day must have a gap of two days between them. (vii) Grape day is the day immediately following the fasting day. Which day is pomegranate day?

(i) Kareena's dieting schedule consists of having only one fruit on a given day of the week. (ii) Dietician has prescribed banana, papaya, pomegranate, apple and grape from Sunday to Friday, one day being a fasting day. Kareena cannot eat any fruit on Saturday. (iii) Pomegranate day is neither on the first day nor on the last day but earlier than the papaya day. (iv) Apple day is on the immediate next day of papaya day. (v) Banana day is on the immediate previous day of the fasting day. (vi) Apple day and grape day must have a gap of two days between them. (vii) Grape day is the day immediately following the fasting day. Which of the following is the correct statement?

The present red blood cells (RBC) count of a person is 54000 and it increases at a rate of 5% per day. What would be the RBC count after two days ?

Prove that the product of two even or two odd functions is an even function, whereas the product of an even and an odd function is an odd function.

If the ninth day of a month is four day earlier than Thursday then what day will it be on the twenty third day of the month ?

A can finish a work in 14 days at 6 hrs a day. B can finish it in 8 days at 2 hrs a day. Find in how many days they can finish it working together 4 hrs a day.