If in the number 524618372, 1 is added to first four digit of the number and 1 is subtracted from last five digits of the number and then arranged in descending order from left to right, then which of the following is fourth from the left end?

Fill in the blanks with the appropriate antonym of the words highlighted from among the choices given below them:

Select the most appropriate option to fill in the blank.

Bonsai gardening was first practiced in China but became _____ because of the Japanese.

If the hurricane comes near the city, the winds may _______ the flood walls and cause them to crumble.

The temporary move to give teams the option of making five substitutions per game instead of three should take __________ on a permanent basis.

I opened the bag and packed the boots in; and then, just as I was ______ to close it, a horrible idea ________ to me.

Select the option that completes the sentence CORRECTLY.

The plan________is quite sound but I don’t like the way it is being implemented.

Something done in an unhappy manner