486+32×25—59=?
1827÷ 36 x ?=162.4
1008÷36=?
56.21 +2.36+5.41 —21.4+1.5=?(A)40.04
65%of 320+?=686
83250÷?=74×25
?7744=?
35%of ?=242
1256+4813+765=?
22 x4+(?)2=(13)2
432+2170+35=?
Three numbers are in the ratio of 3: 4 :5 respectively. If the sum ofthe first and third numbers is more than the second number by 52, then which will be the largest number?
If 2^(2x-1) = 8^(3-x), then the value of x is:
10^-2 means: