Question
The product of two positive numbers is 192. If one of
the numbers is twice the other, then find the difference between the given two numbers.Solution
ATQ,
Let us assume one of the numbers is 'x'
Then, another number is = 2 × x = '2x'
So, x × 2x = 192
Or, 2x² = 192
Or, x² = 96
Or, x = 9.8 {Since the numbers are positive}
Required difference = {2 × (9.8) - 9.8} = (19.6 - 9.8) = 9.8
Select the most appropriate ANTONYM of the given word.
 Timid
Autocracy
A) Subdue B) Loose C) Stimulate D) Careless
Out of four alternatives choose the one word which can be substituted for the given words/sentence and indicate the correct answer.
Clues availab...
A) Ambivalent                      Â
B) Anachronistic Â
C) Abstruse                     ...
Identical
She has a cheerful disposition.
OBSEQUIOUS
Select the word which means the same as the group of words given.
Branch of physics dealing with the properties of sound
The landscape was breathtaking .
