Question
The manager’s sudden decision to resign has left
everyone in the office feeling ______. The following question carries one statement with one blank. Choose the most appropriate word from the options to fill the blank.Solution
"Perplexed" means confused, which fits the context of an unexpected resignation. Other options like "delighted" or "reassured" don't fit because they suggest positive emotions.
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If x = 3tan t, y = 3sec t, then the value of d2y/dx2 at t = π/4​ is:
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If (a + b) = 8 and ab = 10, then find the value of (a2Â + b2).
If x² – 6x + m > 0 for all real x, find m.
The number of students in class A is 25% more than the number of students in class B and the number of students in C is 20% more than the number of stud...
Which of the following functions is not one-one?
