There are how many vocal cords in the human voice box?
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Which of the following is NOT a property of acids?
The average age of 27 students of a class is 22. If the age of the teacher is also added to their ages, then the average increases by one. Find the age of the teacher.
In the following question, select the odd letter/letters from the given alternatives.
The value of 14 ÷ 5 of 2 - 3 x 47 - 2 is
Three freedom fighters including Bipin Chandra Pal were popularly known as Lal-Bal-Pal. Who were the other two?
Charles Darwin, the famous evolutionist, proposed his theory in which one of his books ?
The pie chart shows the breakup of expenditure of a mining company for the year 2017. Study the diagram and answer the following questions.
Expenditure on Labour and Research constitute what percent of total expenditure?