std 7 science ch 4,dhoran 7 science swadhyaypothi ch 9,std 7 science path 4 swadhyaypothi,dhoran 7 vigyan ch 4 swa Adhyayanpothi,std 7 science ch 4, ધોરણ સાત વિજ્ઞાન પાઠ ચાર ઉષ્મા,ધોરણ 7 વિજ્ઞાન પાઠ 4 ઉષ્મા,gujarati medium std 7 ch 4

Compare 4 : 5 and 7 : 9

Find the mean of 4, 6, 7, 9 and 4.

Out of 100 students, 15 passed in English, 12 passed in Mathmatics, 8 in Science, 6 in English and Mathematics, 7 in Mathematics and Science , 4 in English and Science, 4 in all the three. Find how many passed (i) in English and Mathematics but not in Science. (ii) in Mathematics and Science but not in English. (iii) in Mathematics only. (iv) in more than one subject only.

Show that the points (4,2) , (7,5) and (9,7) are collinear.

Show that the points (4, 2), (7, 5) and (9, 7) are collinear.

Which of the given options fits correct in the blank space to exhibit the similar pattern of the sets below ? {:(7,,9,,11,),(9,4,4,7,?,7):}

fill in the boxes with the correct symbol >, (-9)/(7) square (4)/(-7)