Question
If 'x' = √10, then find the value of (x - 1)² + (x +
1)²Solution
(x - 1)² + (x + 1)² = x² - 2x + 1 + x² + 2x + 1 = 2x² + 2 = 2 X (√10)² + 2 = 2 X 10 + 2 = 20 + 2 = 22
He founded more(1)/ than twenty cities, (2)/with the most prominent being (3)/the city of Alexandria in Egypt. (4)
- Parts of the following sentence have been given as options. Select the option that contains an error.
Cyclone Biparjoy was born after the onset(A) and lingered for longer then  normal to delay (B)the arrival of monsoon over Mumbai by ...
In the following question, a sentence is divided into four parts 1, 2, 3, and 4 in which two of the parts have some grammatical or contextual errors in...
Read the sentence to find out whether there is any grammatical or idiomatic error in it. The error, if any, will be in one part of the sentence. The l...
In the sentence, certain words are in bold and numbered from A to E, which are the possible pairs to be interchanged. Choose the pair(s) of words which...
In the sentence identify the segment which contains the grammatical error.
I can swim very fast when I was only five.
He built the theatre as a tribute to his rootings (1)/ and the thought of it outlasting him, (2)/ would surely have given him the greatest joy. (3)/ No ...
Organic waste that would help green cities and feed small and affordable household biogas plants is simply being thrown away.
...The Army too opposed the embankment, saying it has pose hurdles for their forward movements during military operations.
Relevant for Exams:
