Questions

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

20 + 16 x 6 ÷ 10 - 4 = ?

An indifference curve measures the same level of ___________

Which type of pathogen causes the water­borne disease Salmonellosis?

Rickets is caused due to the deficiency of

Slow-growing large coloured patches on the bark of trees are the examples of symbiotic life forms called ______.

Ice floats on water because its density is

In which state is Koyna dam located?

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?