If $$ {a\over 3}={b\over3}={c\over4}$$ then find the value of $$ {a+b+c\over c}$$.

In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.

One fireman died while 14 others had a narrow escape when a part of the factory-cum-outlet of a well-known battery ___(1)___ firm where they were battling a major ___(2)___ collapsed following a series of sudden explosions in west Delhi. The brave fireman who had joined the department last year and got married ___(3)___, was buried under a pile of debris following explosions which were triggered by a compressor burst. The fireman died due to excessive bleeding and smoke inhalation. It took firemen five hours to pull his body out of the debris.

Select the most appropriate option for blank number 1.

Which other player has been ruled out of the final match of the Test series between India and Australia due to injury?

Which is the first computer language developed to program?

Recently which famous historian has died at the age of 81?

The COVID 19 pandemic has made the ubiquitous gamosa, a decorative cotton towel, evolve from memento to mask. The Gamosa is an article of significance for the people of which state?

Which 15-year-old girl has been awarded the National Bravery Award by the Child Welfare Committee of India?

________ format is followed in writing business letters.