What is next number in the pattern below:

131 517 192 123 ?

What number do you get when you multiply all of the numbers on a telephone's number pad?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

In the given picture, in how many ways can you read the word "Tiger"?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

What has no start, end, or centre?

Can you identify the hidden rebus in the image below?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

What does below pictogram mean?