Questions

Who invented the bifocal glasses?

Sullage water is_______

The process of electric discharge between clouds and the earth or between different clouds causes _____________.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The Police took ______ from there.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The best way to ____________ the children's poor test grades is to teach again the lesson and give a second test.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

We, on the other hand, (is amused) by the number of channels it had to offer.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

wide in range or effect

An isosceles triangle ABC has sides AB = AC. If side BA is produced to D in such a manner that AC=AD. Then what will the measure of the angle BCD?