For which of these would you use a histogram to show the data : The number of passengers boarding trains from 7:00 a.m. to 7:00 p.m. at a station.Give reasons for each

For which of these would you use a histogram to show the data : The number of cassettes produced by 5 companies.Give reasons for each

For which of these would you use a histogram to show the data : The number of letters for different areas in a postman’s bag. Give reasons for each

For which of these would you use a histogram to show the data : The height of competitors in an athletics meet.Give reasons for each

Give the steps you will use to separate the variable and then solve the equation: 5m+7 = 17

State which of the following are equation (with a variable). Give reasons for your answer. Identify the variable from the equation with a variable. 7=(11xx2)+p

Ten one-rupee coins are put on top of each other on a table. Each coin has a mass m Give the magnitude and direction of:- the force on the 7th coin (counted from the bottom) due to all the coins on its top,

Divide each of the number by 10 and note down the remainder.Then,compare the remainder with the ones digit of the numer.(we do the first one for you ,when we divide 27 by 10 , we get a remainder of 7.) .e.27=(2 xx 10)+7 27 -:10 = 2 ,remainder 7. M We see that the remainde is the same as the ones digit of 27.

Fig.110 shows a capacitor made of two circular plates each of radius R=12 cm and separated by 5 cm.The capacitor is being charged by an external source (not shown in the figure).Use modified Ampere's circuital law to determine magnetic field at the point P at a distance of 0.5 m from the centre of the plats in the plane midway between them,when the chargingg current is 2A? .