Find the hidden tiger in the given optical illusion ?

Look at the picture and find out which square is not linked with any of the other squares.

Dwayne Johnson was running away with the loot from a heist in his car along with Vin Diesel. One tire was punctured and he dropped down to replace it. While changing the wheel, he dropped the four nuts that were holding the wheel and they fell into a drain. Vin Diesel gave him an idea using which they were able to drive till the rendezvous point.

What was the idea ?

What Deficiency does the below rebus represent?

VIT_MIN

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

What can you hold in your right hand, but never in your left hand?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.