In which firm the number of candidates interviewed decreased consistently from Monday to Saturday

The number of candidates interviewed by firm C on Wednesday is what percent of total number of candidates interviewed by all the firms on the same day

What is the respective ratio between the number of candidates interviewed by firm D on Friday and Saturday together and that of candidates interviewed by firm B on the same day

In a school some sweets were to be distributed among 420 children on the occasion of Teacher’s day. But 140 children remained absent on that particular day and hence each child got one sweet extra. How many sweets each child would have got originally

A 320 m long train crosses a pole in 50 sec. What is the speed of train

ഒരു തീവണ്ടിയുടെ വേഗത 8 കി.മീ മണിക്കൂർ ആണ്. എങ്കിൽ ആ തീവണ്ടി 6 മിനിട്ടു കൊണ്ട് എത്ര ദൂരം സഞ്ചരിക്കും