Questions

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".
You must (be mistake).

Which is the form of energy that does NOT occur while riding a bicycle?

What were the names of Atom Bombs dropped on Japan?

Which country has made world's first all-electric ship, which can travel up to 80 Km with 200 tons cargo after a two hour charge?

Full form of BIOS is

Gaseous exchange takes place in leaves through tiny pores for the purpose of photosynthesis. What are these pores?

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

Which vaccine is primarily used against tuberculosis?