Complete the boxes by guessing the compounds:

Complete the table with the help of these boxes and use decimals to write the number.

Complete the table with the help of these boxes and use decimals to write the number.

Complete the table with the help of these boxes and use decimals to write the number.

The probability of guessing the correct answer to a certain question is x/2 .If the probability of not guessing the correct answer is 2/3 . Find x

Complete the addition -subtraction box.

Complete the missing links: …………………… is the visual unit of compound eye of cockroach.

(Rolling of a pair of dice) : Suppose your teacher challenges you to the following guessing game: She would throw a pair of dice. Before that you need to guess the sum of the numbers that show up on the dice. For every correct answer, you get two points and for every wrong guess you lose two points. Whal numbers would be the best guess?

Suppose we have four boxes A,B,C and D containing coloured marbles as given below: One of the boxes has been selected at random and a single marbles is drawn from it. If the marbles is red, what is the probability that it was drawn from box A? box B? box C?

Five balls are to be placed in three boxes in how many diff. ways can be placed the balls so that no box remain empty if .

A coolie lifts a box of 15 kg from the ground the a height of 2m. Calculate the work done by the coolie on the box.