In a school, there were 860 students, 35% study Sanskrit. How many students do not study Sanskrit?

In a school, there were five teachers: $A$ and $B$ were teaching Hindi and English; $C$ and $B$ were teaching English and Geography; D and A were teaching Mathematics and Hindi; E and B were teaching History and French.

D, B, and A were teaching which of the following subjects?

A. English only B. Hindi and English C. Hindi only D. English and Geography

In a school, there were five teachers, $A$ and $B$ were teaching Hindi and English. $C$ and $B$ were teaching English and Geography. $D$ and $A$ were teaching Mathematics and Hindi. $E$ and $B$ were teaching History and French.

Who among the teachers was teaching the maximum number of subjects? A. $A$ B. $B$ C. $C$ D. $D$

In each question below are three statements followed by two conclusions. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts.

Statements:

• Some schools are colleges.
• No school is a nursery.
• All nurseries are playgrounds.

Conclusions: I. No playground is a school. II. At least some colleges are playgrounds.

Options:

1. Only conclusion I follows
2. Only conclusion II follows
3. Either conclusion I or conclusion II follows
4. Neither conclusion I nor conclusion II follows
5. Both conclusion I and conclusion II follow

The school offers wireless facility (wifi) to the Computer Science students of Class XI. For communication, the network security staff of the school have a registered URL schoolwifi.edu. On 17 September 2017, the following email was mass distributed to all the Computer Science students of Class XI. The email claimed that the password of the students was about to expire. Instructions were given to go to URL to renew their password within 24 hours.

a) Do you find any discrepancy in this email?

b) What will happen if the student will click on the given URL?

c) Is the email an example of cyber crime? If yes, then specify which type of cyber crime is it. Justify your answer.

In a sports fest, a school awarded 58 medals in athletics, 20 medals for indoor games, and 25 medals for outdoor games. If these medals were bagged by a total of 78 students and only 5 students got medals for all the three activities, then the number of students who received medals for exactly two of the three activities is

Answer: 20