Verb form of the word'danger' is_____
ক) dangerous
খ) danger
গ) dangerously
ঘ) endanger
বিস্তারিত ব্যাখ্যা:
The verb form of the word "danger" is endanger.
Related Questions
ক) heart
খ) hearten
গ) heartly
ঘ) heartily
Note :
The adverb form of 'heart' is heartily.
ক) he is honest
খ) but he is honest
গ) and he is honest
ঘ) but he was honest
Note :
The complete sentence is "Though he is poor, he is honest"
ক) when the bell rang
খ) than the bell rang
গ) the bell rang
ঘ) after the bell ringing
Note :
Hardly had we reached school __when the bell rang.
ক) read a book
খ) reads a book
গ) reading a book
ঘ) buy some books
Note :
বাক্যে Would you mind, cannot help, with a view to, look forward to, get used to ইত্যাদির পর কোনো verb আসলে উক্ত verb এর সাথে ing যুক্ত হয়।
ক) 2x²-y²/xy
খ) 2y²-x²/xy
গ) x²-2y²/xy
ঘ) x²-y²/xy
Note :
সমাধান:
ধরি, x/y এর সাথে z যোগ করতে হবে।
শর্তমতে,
x/y + z = 2y/x
বা, z = 2y/x - x/y
বা, z = (2yy - xx) / xy
বা, z = (2y^2 - x^2) / xy
অতএব, x/y এর সাথে (2y^2 - x^2) / xy যোগ করতে হবে।
ক) (1+a+b)(1-a+b)
খ) (1+a+b)(1-a-b)
গ) (1+a+b)(1+a-b)
ঘ) (1+a-b)(1-a+b)
Note :
1 - a² + 2ab - b²
= 1 -( a² + 2ab - b²)
= 1²-(a-b)²
= (1+a-b) (1 - a + b)
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