Question
In every household, through the open windows, you could
see children sitting on the bed, rocking back and forth and memorising lessons in the book kept on a pillow in front. Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark "No Error" as your answer. (Ignore the errors of punctuation).Solution
replace ‘in the book’ with ‘from the book’. Lessons are found in the book, but they are read from the book. In every household, through the open windows, you could see children sitting on the bed, rocking back and forth and memorising lessons from the book kept on a pillow in front.
Sound and light waves both have ___________ .
The instrument which uses sound waves to measure the depth of oceans is –
What is the audible frequency range?
What is the SI unit for measuring electric current?
Which type of mirror is utilized in solar furnaces to focus sunlight and generate heat?
Panchayat was added to our constitution through which amendment?Â
The S.I. unit of the electric flux is
Which Metal is found in the highest proportion in earth’s crust?
Among the following, which has the lowest density?
Which instrument is commonly used to measure atmospheric pressure?