Explanation

• The sentence uses the third conditional: Had + past participle ..., would not have + past participle.
• "Would not have transpired" is the correct grammatical form.

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Explanation

• Ctrl + N is to open a new document in MS Word.

Additional information:

• Ctrl + M -- Indent the paragraph.
• Ctrl + B -- Bold highlighted selection.
• Ctrl + D -- Font options.
• Alt + F -- File menu options in the current program.
• Alt + E -- Edits options in the current program.

Last verified on 19-04-2026

Explanation

• Mail Merge is a feature of Microsoft Word.
• It is used to create personalized letters, emails, labels, envelopes, and certificates for multiple recipients.
• Mail Merge combines a main document with a data source.

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Explanation

• Animations help reduce cognitive load when used appropriately.
• Simple animations guide the audience's attention to important information.
• They prevent too much information from appearing at once.
• Overusing animations can distract learners and reduce understanding.

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Explanation

If yesterday was Sunday, then today is Monday.

25 days = 21 + 4 days; after 21 days, it is again Monday.

4 days after Monday is Friday.

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Explanation

Moles needed = 0.5 × 0.1 = 0.05 mol

Molar mass of CaCl₂ = 111 g/mol

Required mass = 0.05 × 111 = 5.55 g

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Explanation

Ostriches are flightless birds and cannot fly.

All birds have wings, but not all birds can fly.

Therefore, "Ostrich can fly" is the incorrect statement.

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Explanation

• Sara's sales = 45 × 5,000 = Rs. 225,000
• Ali's sales = 30 × 8,000 = Rs. 240,000
• Ali's sales are higher.

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Explanation

Floor changes: 10 → 9 → 11 → 8 → 12 → 7 → 13

Net change = −1 + 2 − 3 + 4 − 5 + 6 = +3

Starting from the 10th floor, the elevator reaches the 13th floor.

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Explanation

The sequence decreases by values that drop by 10 each step: −55, −45, −35, −25.

285 − 55 = 230

230 − 45 = 185

185 − 35 = 150

150 − 25 = 125

Therefore, the missing number is 185.

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