Which of the following is an unsaturated Hydrocarbon?

30% of a number is 33. What is the number?

Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?

Choose the correct picture which follows?

A person bought an item for Rs. 1500 and sold it at a profit of 12%. What was the selling price of the item?

Which Indian industrialist who was elected as the Chairman of the International Chamber of Commerce (ICC) in 2016 ?

Select the odd figure out of the given series.

Complete the series given in the Problem Figure with an appropriate option from the Answer Figures.