Find the value #shorts #maths

Find the value using the short-cut method: (47)^(3)

Find the value using the short-cut method: (68)^(3)

Find the value using the short-cut method: (25) ^3

Find the value using the short-cut method: (84)^(3)

Find the value of (71)^(3) using the short-cut method.

Find the average number of students who opted for Maths, Sociology and Sanskrit together ?

961841 2.Find the value of (i)v80v158'V105 (ii) v172L HE Aon Maths a new vision

In a school, students must take at least one of these subjects: Maths, Physics or Chemistry. In a group of 50 students, 7 take all three subjects. 9 take Physics and Chemistry only, 8 take Maths and Physics only and 5 take Maths and Chemistry only. Of these 50 students, x take Maths only, x take Physics only and x + 3 take Chemistry only. Draw Venn diagram, find x, and hence find the number taking Maths.

find the value of (29)^(3) by short cut method