Class 12th

Direction for questions: Answer the questions on the basis of the information given below.

(i) Six friends Rohit, Kailash, Ajay, Raghav, Ajeet and Azam were engineering graduates. All six of them were placed in six different locations, namely Tisco-Mumbai, Telco-Srinagar, Wipro-Lucknow, HCL-Delhi, Mecon-Jaipur and Usha Martin-Patna. Each of them has their personal e-mail id with different email providers i.e. Gmail, Indiatimes, Rediffmail, Yahoo, Hotmail, Sancharnet, though not necessarily in the same order.

(ii) The one having e-mail account with Sancharmet works in Delhi and the one having an e-mail account with India times works for Tisco.

(iii) Ajeet does not stay in Lucknow and does not work for Mecon, the one who works for Mecon has an e-mail id with Gmail.

(iv) Rohit has an e-mail id with Rediff mail and works at Srinagar.

(v) Azam does not work for Mecon and the one who works for Wipro does not have an e-mail account with Yahoo.

(vi) Kailash is posted posted in Patna, and does not have an account with Hotmail.

(vii) Neither Azam nor Raghav work in Delhi

(viii) The one who is posted in Jaipur has an e-mail id which is not an account Rediff mail or Hotmail.

(ix) Ajay is posted in Mumbai.

The man who works in Wipro has a e-mail account with?

Mr Popatlal acted as a judge for the beauty contest. There were four participants, viz. Ms Daya, Ms Madhuri, Ms Babita and Ms Anjali. Mrs Popatlal, who was very anxious about the result, asked him about it as soon as he was back home. Mr Popatlal just told that the one who was wearing the yellow saree won the contest. When Mrs Popatlal pressed for further details, he elaborated as follows:

• All of them were sitting in a row.
• All of them wore sarees of different colours, viz. green, yellow, white red.
• There was only one runner-up and she was sitting beside Ms. Anjali.
• The runner-up was wearing the green saree. Ms Babita was not sitting at the ends and was not the runner-up.
• The winner and the runner-up are not sitting adjacent to each other.
• Ms Anjali was wearing white saree.
• Ms  Daya was not wearing the green saree.
• Participants wearing yellow saree and white sarees were at the ends.

Who was the runner-up?

Mr Popatlal acted as a judge for the beauty contest. There were four participants, viz. Ms Daya, Ms Madhuri, Ms Babita and Ms Anjali. Mrs Popatlal, who was very anxious about the result, asked him about it as soon as he was back home. Mr Popatlal just told that the one who was wearing the yellow saree won the contest. When Mrs Popatlal pressed for further details, he elaborated as follows:

• All of them were sitting in a row.
• All of them wore sarees of different colours, viz. green, yellow, white red.
• There was only one runner-up and she was sitting beside Ms. Anjali.
• The runner-up was wearing the green saree. Ms Babita was not sitting at the ends and was not the runner-up.
• The winner and the runner-up are not sitting adjacent to each other.
• Ms Anjali was wearing white saree.
• Ms  Daya was not wearing the green saree.
• Participants wearing yellow saree and white sarees were at the ends.

Which saree was worn by Ms Daya?

Mr Popatlal acted as a judge for the beauty contest. There were four participants, viz. Ms Daya, Ms Madhuri, Ms Babita and Ms Anjali. Mrs Popatlal, who was very anxious about the result, asked him about it as soon as he was back home. Mr Popatlal just told that the one who was wearing the yellow saree won the contest. When Mrs Popatlal pressed for further details, he elaborated as follows:

• All of them were sitting in a row.
• All of them wore sarees of different colours, viz. green, yellow, white red.
• There was only one runner-up and she was sitting beside Ms. Anjali.
• The runner-up was wearing the green saree. Ms Babita was not sitting at the ends and was not the runner-up.
• The winner and the runner-up are not sitting adjacent to each other.
• Ms Anjali was wearing white saree.
• Ms  Daya was not wearing the green saree.
• Participants wearing yellow saree and white sarees were at the ends.

Ms. Babita was sitting adjacent to ______.

Match List-I with List-II.

List – I                                                                              List – II

(Parameter)                                                                    (Unit)

(A) Cell constant                                                           (i) S cm² mol^-1

(B)  Molar conductivity                                                 (ii) Dimensionless

(C) Conductivity                                                            (iii) m^-1

(D)  Degree of dissociation of electrolyte                   (iv)  Ω^{-1   m-1}

Choose the most appropriate answer from the options given below:

Direction for questions: Answer the questions on the basis of the information given below.

Mr Popatlal acted as a judge for the beauty contest. There were four participants, viz. Ms Daya, Ms Madhuri, Ms Babita and Ms Anjali. Mrs Popatlal, who was very anxious about the result, asked him about it as soon as he was back home. Mr Popatlal just told that the one who was wearing the yellow saree won the contest. When Mrs Popatlal pressed for further details, he elaborated as follows:

• All of them were sitting in a row.
• All of them wore sarees of different colours, viz. green, yellow, white red.
• There was only one runner-up and she was sitting beside Ms. Anjali.
• The runner-up was wearing the green saree. Ms Babita was not sitting at the ends and was not the runner-up.
• The winner and the runner-up are not sitting adjacent to each other.
• Ms Anjali was wearing white saree.
• Ms  Daya was not wearing the green saree.
• Participants wearing yellow saree and white sarees were at the ends.

Who wore the red saree?

Kamal, Lalman, Manish, Nishant, Praveen, Qadir, Raman, Sanjay, Umang and Waqar are the only ten members in a department. There is a proposal to form a team from within the members of the department, subject to the following conditions.

(i) A team must include exactly one among Praveen, Raman, and Sanjay.

(ii) A team must include either Manish or Qadir, but not both.

(iii) If a team includes Kamal, then it must also include Lalman, and vice versa.

(iv) If a team include one among Sanjay, Umang, and Waqar, then it must also include the other two.

(v) Lalman and Nishant cannot be members of the same team. Lalman and Umang cannot be members of the same team.

(vi) The size of a team is defined as the number of members in the team.

If number of students who play all four games is maximum possible then number of students who play only Kho-Kho is ______.