Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Prove that the below maths equation is true.

8 + 8 = 91

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

Spot what is wrong here in below Picture?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What is the last thing you take off before bed?

Why Wine Glass Stem is so long?

How do you go from 98 to 720 using just one letter?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?