Question
Some of the area of two squares is 468m*2. If the difference of their perimeter is 24m, find the two sides of the square?
Deepak can paint 2/5 in one day. If he continues working at this rate, how many days will he take to paint the whole house
a)Write two points of difference between electric energy and electric power
b) out of 60w and 40w lamps,which one has higher electric resistance when in use
c) what is commercial unit of electric energy ? Convert it into joules
b) out of 60w and 40w lamps,which one has higher electric resistance when in use
c) what is commercial unit of electric energy ? Convert it into joules
If X and Y are 2 sets such that n (X)=17 , n(Y)=23 ,n(XUY)=38 then find n(X∩Y) *
2 points
2 points
