Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

What occurs twice in a week, once in a year but never in a day?

Who always enjoys poor health?

I am the fastest animal but cannot climb the tree. What am I?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

What is the next number in this matchsticks series riddle?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

10+10 and 11+11 can give you the same answer.

Explain how?

How is a fly different from a mosquito?