Exams

Which of the following elements has a total of 3 shells with 8 electrons in the last orbit?

The 'Father of Indian Space Program' is

Out of the 100 nature lovers, 20 people wanted to see only bison, 30 wanted to see both bison and tiger, 15 wanted to see only leopard, 25 wanted to see only tiger, 5 wanted to see both bison and leopard and the remaining wanted to see only bear.

How many people wanted to see only one animal?

Pancreatic juice require which medium for their action?

Which state government launched 'Orunodoi' Scheme?

A flask has two holes. The 1st hole alone makes the flask empty in 9 minutes and 2nd hole alone makes the flask empty in 16 minutes. If water leaks out at a constant rate, how long in minutes does it take if both the holes together empty the flask?

If an interior of a regular polygon is 170o, then the number of sides of the polygon is

A piece of paper is folded and punched as shown in the question figure. Indicate how it will appear when it is opened.