Seema planted 3x saplings in a row, In 2x such rows find how many saplings Seema can plant.

Seema Planted 3x saplings in a row. In 2x such row let's find how many saplings seema can plant.

Panchayat has sent flower saplings to the student’s of class VI of Jodunath Vidya Mandir, for their school garden. It was found that if the saplings can be put in rows of 20, 24 and 30, then the number of saplings in each row will be equal. Let’s find the minimum number of saplings that Panchayat sent to School.

In an assembly of 10 scholars , three are mathematicians and three are physicists , the others are both physicists and mathematicians . There are two rows containing 5 chairs and it is intended that all mathematicians are to be seated in one row and the physicsts in the other , the remaining scholars are to be seated in either row in the vacant positions left .In how many ways can all the scholars be seated ?

It is required to seat 5 men and 4 women in a row so that the wom even places. How many such arrangements are possible ?

Consider a 6xx6 chessboard. Then match the following columns. Column I, Column II Number of rectangles, p. ^10 C_5 Number of squares, q. 441 Number of ways three squares can be selected if they are not in same row or column, r. 91 In how many ways eleven + sign can be arranged in the squares if no row remains empty, s. 2400

200 logs are stacked in the following manner: 20 logs in the bottom row, 19 in the next row, 18 in the row next to it and so on. In how many rows are the 200 logs placed and how many logs are in the top row?

A box in which homeopathy medicine are kept has compartments for 1225 bottles. These compartments are arrannged in such a way that each row has as many compartments as there are number of rows. Let's find, how many rows are there is the box.

In a flower bed, there are 23 rose plants in the first row, 21 in the second, 19 in the third, and so on. There are 5 rose plants in the last row. How many rows are there in the flower bed?

In how many ways three girls and nine boys can be seated in two vans, each having numbered seats, 3 in the front and 4 at the back? How many seating arrangements are possible if 3 girls sit together in a back row on adjacent seats?Now, if all the seating arrangements are equally likely, what is the probability of 3 girls sitting together in a back row on adjacent seats?

Explain how small piece from the root, stem and leaf of plant can develop into adult plant.