Question
I. x2 - 4x – 21 = 0 II.
y2 + 12y + 20 = 0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer:Solution
I. x2 - 4x – 21 = 0 => x2 - 7x + 3x – 21 = 0 => x(x – 7) + 3(x – 7) = 0 => (x – 7) (x + 3) = 0 => x = 7, -3 II. y2 + 12y + 20 = 0 => y2 + 10y + 2y + 20 = 0 => y(y + 10) + 2(y + 10) = 0 => (y + 10) (y + 2) = 0 => y = -10, -2 Hence, x = y or the relationship cannot be established.
Fill in the blanks using the correct tense of the verbs given in brackets and choose the right answer from among the options given below them.
Af...
As the storm approached, residents were urged to ____________ their homes and take shelter to ensure their safety.
- In the following question, an incomplete statement followed by fillers is given. Pick out the best filler to complete the incomplete statement, correctly a...
In the given sentence, a blank is given indicating that something is missing. From the given four options a combination of words would fit the blank th...
The dedicated racers will guarantee that Ferrari do not ___________ when it comes to defending the title.
Fill in the blanks with appropriate words from the alternatives given below each sentence.
He advised me, “You had better ______ now”.
I could make out that the conversation was leading to a fight so I ______ .
The call issued by the opposition socialist leader for more federal powers could ____________ tensions.
In the question given below, two sentences are given with one blank each. From the given answer choices, choose the option which contains the word that...
Fill in the blank with most appropriate word from the given options.
She was scolded ____ arriving late to the meeting.
