निम्नलिखित प्रत्येक में वर्ग-माप लिखियेः
0-0.25,0.25 -0.50,0.50-0.75

Write the class size in each of the folowing 0-0.25,0.25-0.50,0.50-0.75

(0.25xx0.25-0.24xx0.24)/(0.49)=?

0.75xx 0.75+0.25xx 0.75xx 2+0.25xx 0.25

Add: 0.25+0.75 ...........

Find: 7.75-:0.25

x^(2)-50x+25=0

Write the class-size in each of the following: 0-4,5-9,10-14 10-19,20-29,30-39 100-120,120-140,160-180 0-0.25,0.25-0.50,0.50-0.75 5-5.01,5.01-5.02,5.02-5.03

Write the class-size in each of the following: 0-4,5-9,10-14 10-19,20-29,30-39 100-120,120-140,160-180 0-0.25,0.25-0.50,0.50-0.75 5-5.01,5.01-5.02,5.02-5.03