Let the length of the edges of the two cubes be ‘a’ cm and ‘b’ cm, respectively According to the question, 6a2 + 6b2 = 2328 Or, a2 + b2 = 2328/6 = 388 And, ab = 96 Using the formula, x2 + y2 = (x – y)2 + 2xy 388 = (a – b)2 + 2 × 96 Or, (a – b)2 = 388 – 192 Or, (a – b)2 = 196 Or, a – b = ±14 So desired difference = 14 cm
Select the most appropriate ANTONYM of the bold word.
Cautious
Choose the word that is most nearly similar in meaning to the given word-
TRANQUIL
A devil's advocate would be:
A) Blight B) Inveigle C) wheedle D) exfoliate
...The fear of dogs/rabies
Select the most appropriate ANTONYM of the given word.
EMULATE
choose the option which represents a pair of either synonyms or antonyms.
Select the INCORRECTLY spelt word.
The film had a riveting storyline that kept the audience engaged.
Find out the appropriate word.
