Observe the following data: Government School, Chandpur Daily Attendance Date : 15.4.2009 Class Total Students Number of Students Present on that Day VI 90 81 VII 82 76 VIII 95 91 IX 70 65 X 63 62
- (a)Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph?
- (b)Which class has the maximum number of students?
- (c)In which class, the difference of total students and number of students present is minimum?
- (d)Find the ratio of number of students present to the total number of students of Class IX. (e) What per cent of Class VI students were absent? 15-04-2018 Plan a Strategy • Identify too much/too little Information. When you read a problem, you must decide if the problem has too much or too little information. If the problem has too much information, you must decide what information to use to solve the problem. If the problem has too little information, then you should determine what additional information you need to solve the problem. • Read the problems below and decide if there is too much or too little information in each problem. If there is too much information, tell what information you would use to solve the problem. If there is too little information, tell what additional information you would need to solve the problem. • On Monday, 20 students took • Aayesha is practising for a an examination. There were marathon. She ran for 50 10 students who scored above minutes on Monday, 70 minutes
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(a) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph?
(b) Which class has the maximum number of students?
(c) In which class, the difference of total students and number of students present is minimum?
(d) Find the ratio of number of students present to the total number of students of Class IX. (e) What per cent of Class VI students were absent? 15-04-2018 Plan a Strategy • Identify too much/too little Information. When you read a problem, you must decide if the problem has too much or too little information. If the problem has too much information, you must decide what information to use to solve the problem. If the problem has too little information, then you should determine what additional information you need to solve the problem. • Read the problems below and decide if there is too much or too little information in each problem. If there is too much information, tell what information you would use to solve the problem. If there is too little information, tell what additional information you would need to solve the problem. • On Monday, 20 students took • Aayesha is practising for a an examination. There were marathon. She ran for 50 10 students who scored above minutes on Monday, 70 minutes