His eyes turn dream as he drifted to the past.( make compound sentence​.)

A man can see the objects upto a distance of one metre from his eyes. For correcting his eye sight so that he can see an object at infinity, he requires a lens whose power is

In the given sentence, identify the segment which contains the grammatical error. He sat in his stool and shut his eyes to recollect what work he had for the day. (a) he had for the day (b) to recollect what work (c) He sat in his stool (d) and shut his eyes

Galileo desired to use his telescope to make more discoveries in the heavens, but his instrument was too small. He made another and larger telescope which magnified eight times, and then another which magnified thirty times, and pointed it at the moon. His heart leaped with joy, for he saw what no human eye had ever before seen - ranges of mountains, deep hollows, and broad plains! He turned his telescope on the planets, and found they appeared with disks like the moon at a quarter full. He turned it on the Milky Way, and beheld innumerable tiny stars. When Galileo saw what no human eye had ever before seen he

Ravi in his evening walk travelled towards the sun 3 km, then he turned to his left walked 2 km. He again turned to his right and walked 3 km. Finally, he turned to his right walked another 2 km. In which direction is Ravi walking now?

A tourist drives 10 km towards East and turns to his right and takes a drive of another 3 km. He then turns to his left and walks another 5 km. After that, he turns to his right and travels 5 km How far is he from his starting point and in which direction?