What begins with T, ends with T, and has T in it?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

Find the missing letter in the last circle logically in the given below picture.

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Find the smallest sentence with all the English alphabet.

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.