Question
Which physical mutagen has shorter wavelengths than
X-rays, is more penetrating, and is commonly generated from the radioactive decay of elements like cobalt-60?Solution
Gamma rays, generated from cobalt-60 and other radioactive elements, have shorter wavelengths and greater penetration than X-rays.
Select the correctly punctuated sentence from the options below.
Which of the phrases given below the sentence should replace the phrase in bold to make the sentence grammatically correct.
An example sentence w...
Which one of the following causes small air bubbles in water, which is stored in a glass vessel, to appear to shine with a silvery luster?
Sā: From an importer of milk powder to the world's largest milk producer.
S6: And to think that it began as a simple experiment in a village in...
Select the sentence that is grammatically correct and meaningful.
Select the correctly punctuated sentence from the options below.
Select the correctly punctuated sentence from the options below.
Tender
I. A local firm submitted the lowest tender .
II. The fresh scallops and prawns were briefly cooked thus creating tender , jui...
The correct verb form in this sentence is:
Neither Afzal nor his friends _______present.
Identify the highlighted part of speech, choose the correct answer
The student procrastinated too long and failed to finish the projectĀ
...
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