Histograms

Q. Construct the histogram for the following grouped frequency distribution.

Class intervals	Frequency
0-35	42
36-50	30
51-60	20
61-100	48

1. 
2. 
3. 
4. 

Q. Which number should come next in the series $6,102,1326,14586,102102,510510,?$

1. $240000$
2. $160000$
3. $122685$
4. None of these

Q. In the figure, there is a histogram depicting daily wages of workers in a factory. Construct the frequency distribution table and find the total number of workers.

1. $146$
2. $145$
3. $142$
4. $148$