Assumptions:

1. A layman wishes to study science without a teacher.
2. A teacher may not always be available to teach science.
3. A layman generally finds it difficult to learn science on its own.

Assumptions:

1. People generally decide to purchase any product after seeing the name in the advertisement.
2. Uncommon appeal may attract the customers.
3. People may come to see the product.

Assumptions:

1. Drug addiction is increasing in the country, specially in the capital.
2. All the big dons involved in the smuggling of drugs live in jhuggi-jhopari areas.
3. Most of the jhuggi-jhopari dwellers would do anything for money.

Assumptions:

1. People generally give gifts to loved ones.
2. Such advertisements generally influence people.
3. Chocolate can be considered as a gift item.

Assumptions:

1. More passengers may be attracted to travel by the airline after reading the advertisement.
2. People generally may prefer an enjoyable flight.
3. Other airlines may not be offering the same facilities.

Assumptions:

1. When a show is accompanied with latest technology, it has a magical effect.
2. Bombay people were never impressed with performances by Indian musicians.
3. Michael Jackson is a super singer.

Assumptions:

1. The Corporation may not take any action on the letter.
2. The municipality has enough water to meet the demand.
3. The water supply to the area was adequate in the past.

Assumptions:

1. There were not many companies in the line of business of Company X.
2. Getting ISO 9002 in the line of business of Company X is not easy.
3. The Company X desires to expand its business.

Assumptions:

1. A will be invited by Ajay on his birthday.
2. The person, to whom the book is to be presented, is not keeping good health.
3. Book is an acceptable gift for birthday.

Assumptions:

1. The present taxes are very low.
2. Deficit in a budget is not desirable.
3. If the taxes are not increased, the deficit cannot be met.