Eight of us go fourth, not back, to protect our king from an attack. What are we?

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

Can you quickly find which two matchstick figures are identical?

Count the number of triangles in the given picture.

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

What is the word or phrase?

Can you identify the Oscar-winning movie from the rebus below?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Can you decipher the two rows to find the hidden word?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?