Iron is produced by reduction of iron ore, which is often a mixture of oxides, using carbon, carbon monoxide, and hydrogen. While the blast furnace is the dominant reduction process other technologies are emerging, which operate on a smaller scale.
Select the wrong term in the series.
44, 47, 41, 50, 38, 53, 40
Select the wrong term from the given series?
RFD, OBY, LXT, ITO, FSK
8, 20, 48, 108, 232, 482
In the following question, select the wrong number from the given alternatives.
52, 26, 26, 52, 208, 1644
8, 20, 48, 108, 232, 482
60 32 4 8 -4
Find the wrong number.
17, 25, 37, 47, 65, 81
Find the wrong number in the series given below.
3, 10, 89, 99, 301, 908
Identify the letter-cluster that does not belong to the following series.
RBK, TYM, VVO, XSP, ZPS, BMU
In the following question, select the wrong number from the given alternatives.
8, 10, 16, 32, 48, 78, 120
