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Replace ‘far worth’ with ‘well worth’ because we need a positive expression here. well worth: certainly worth, something important to give it a try or work on it. The sentence denotes the importance of ‘trek’ in a positive sense. Hence option B has the error.
Which of the following electromagnetic waves are used for detection like Geiger tubes?
The energy that can harness heat stored below the earth's surface is known as –
Which instrument is primarily used to measure the relative density of liquids by utilizing the principle of buoyancy?
What is the focal length of a plane mirror?
The curie law, x = C/T, expressing susceptibility x varying with absolute temperature T, is obeyed by:
For a cell terminal potential difference is 3.5 V when circuit is open and reduces to 2.5 V when cell is connected to a resistance of R = 10Ω then...
The force of attraction or repulsion between two point charges at rest is directly proportional to the product of magnitude of the charges and inversely...
Which law describes the relationship between the force applied to a spring and its extension or compression?
Global warming is expected to result in
Pycnometer is an instrument used to measure the –