The correct spelling is - গ) Scissors.

• Scissors:
- English meaning: a device used for cutting materials such as paper, cloth, and hair, consisting of two sharp blades that are joined in the middle, and two handles with holes to put your fingers through.
- Bangla meaning: কাঁচি।

• Example:
Could you pass me those scissors, please?

• The correct spelling is- Questionnaire.

• Questionnaire (Noun):
- Bangla Meaning: প্রশ্নাবলি; মতামত জরিপ কাজে ব্যবহৃত প্রশ্নমালা।
- English Meaning: A list of questions that several people are asked so that information can be collected about something.

Example:
- We have compiled a questionnaire for the survey.
- You're requested to fill in the questionnaire.

Source: Accessible Dictionary, Cambridge Dictionary.

Obsolescent

Part of Speech: Adjective (বিশেষণ)

English Meaning: The process or state of becoming old-fashioned and no longer useful.

Bangla Meaning: সেকেলে হতে চলেছে এমন; প্রচলন হারাতে থাকা।

Examples:

Depreciation refers to the loss of value of an asset due to age, wear and tear, and obsolescence.

(অবচয় বলতে বোঝায় বয়স, ক্ষয়-ক্ষতি এবং সেকেলে হওয়ার কারণে সম্পদের মূল্যহ্রাস।)

Unless it changes, the industry faces the risk of technological obsolescence.

(এটি পরিবর্তিত না হলে, শিল্পটি প্রযুক্তিগত সেকেলে হওয়ার ঝুঁকির সম্মুখীন হবে।)

Source: Cambridge Dictionary