3 days free trial classes

Renu completed her 25 consecutive days singing classes on 7 july.When did she join the classes?

Read the given statements carefully. Assuming that the information given in the statements is true, decide which of the given conclusions is correct based on the statements. Statements: 1. Ram goes to mathematics class on Monday. 2. He attends literature classes on Friday. 3. He goes to guitar classes the day before he goes to history classes. 4. He attends history classes 2 days before literature classes.

Define a trial.

In a class, 5% students are absent on a particular day. If the number of students present on that day is 38 , the total strength of the class is :

When consumers get one sample for free , after their trial and then could decide whether to buy or not then that is called

One day, the ratio of the number of first class and second class passengers who travelled were in the ratio 1:30. the ratio of the first and second class fares is 3:1. the total amount collected from the passerngers that day was Rs 66000. find the amount collected from the first class passengers (in Rs)