Skimpflation #LLAShorts 121

Factorise: y^(2)-121

What is the highest common prime factor of 66 and 121?

What will come in place of question mark (?) in the following questions ? (10 xx ?)/(11)((121 + 110 + 100)/(121)) = 16550

Determine if the following are in proportion. 33, 121, 9,96

If the variance of a data is 121 ,then the standard deviation of the data is ….. .

Determine if the following are in proportion : 33:121, 9:96

11^2 = 121 What is the square root of 121? |