Question
Solution
1/4 - √ 8 + 3 + 2√2/3 - 2√2 – 3 - 2√2/3 + 2√2 = a + b√2 Rationalizing each we get 1/4 - √8 → 1/4 -√8 × 4 + √8 / 4 + √8 = 4 + √8 / 8 Same for other values = 3 + 2√2 / 3 – 2√2 = 17 + 12√2 = 3 - 2√2 / 3 + 2√2 = 17 - 12√2 = 4 + √8 / / + 17 + 12√2 – 17 + 12√2 On solving 1/2 + 97√2/4 = a + b√2 So, a = 1/2 and b = 97/4 (3 × 1/2 + 4 × 97/4) = 3/2 + 97 = 197/2
Anthropologist
expound
Choose the one which best expresses the meaning of the given word .
Recalcitrant
In the following questions, choose the word opposite in meaning to the given word.
FOMENT
The movie was interesting and kept me engaged.
Eminent
Select the word which means the same as the group of words given.
Seeming reasonable
Which word is a synonym for "gather"?
Choose the correct synonym for the given word.
Dividend
Person with independent or unorthodox views
