There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Find the next number in the series below

21 32 54 87 131 ?

A research team went to a village somewhere between the jungles of Africa. Luckily for them, they reached the day when quite an interesting custom was to be performed. The custom was performed once a year as they confirmed and was performed in order to collect the taxes from every male of the region.

The taxes were to be paid in the form of grains. Everyone must pay pounds of grain equaling his respective age. This means a 20-year-old will have to pay 20 pounds of grain and a 30-year-old will pay 30 pounds of grain and so on.

The chief who collects the tax has 7 weights and a large 2-pan scale to weigh. But there is another custom that the chief can weigh only three of the seven weights.

Can you find out the weights of the seven weights? Also, what is the maximum age of the man that can be weighed for the payment of taxes?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

What is the last thing you take off before bed?

Can you solve the below geography rebus by decoding the below rebus ?

I have branches, but no fruit, trunk or leaves. What am I?

Can you find the company name in the pictogram below?