What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?

A devotee visits 9 temples when he visits India. All these nine temples have one thing in common - there are 100 steps in every temple. The devotee puts the Re.1 coin after climbing up every step. He does the same while climbing down every step. At each temple, the devotee offers half of his money from his pocket to god. In this way, his pocket becomes empty after he visits the 9th temple.

Can you calculate the total amount he had initially?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

What do you get if you add 2 to 100 four times?

What has no start, end, or centre?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

I’m tall when I’m young, and I’m short when I’m old. What am I?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.