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Start learning 50% faster. Sign in nowLet the speed of the stream be ‘x’ km/hr Therefore, speed of the boat in still water = 15x km/hr Upstream speed of the boat = 13x – x = 14x km/hr Downstream speed of the boat = x + 15x = 16x km/hr According to the question, 16x – 14x = 45 => 2x = 45 => x = 22.5 Therefore, upstream speed of the boat = 14x = 315 km/hr Required time taken = 1260/315 = 4 hours
Because of the ___________ interstellar dust and the interior location of the solar system, the spiral structure is very difficult to detect optically.
Fill in the blank/s with suitable Word/s:
We need to _________ the report carefully and _________ any errors.
Fill in the blanks with appropriate forms of modals from the alternatives given below each sentence.
_____ you rather have tea or coffee?
She asked me to ___ the ___ so that we could have a better view of the sunset.
You can’t _______ forever; you’ll have to make a decision.
Select the most appropriate words to fill in the blanks.
Today computer viruses spread ______ a dizzying speed ______ way of file downloads.
The author's writing style is marked by its eloquence and ___________, drawing readers into intricate plots that explore the depths of human nature.
Select the most appropriate option to fill in the blank.
The child was so ecstatic that she cried out as loud as she _______ .
Fill in the blanks with appropriate words/phrases from the options.
According to the ED, a _____________ portion of over ₹800 crore taken in ...