Question 41

If 53 * 13 = 33, 39 * 13 = 26 and 74 * 26 = 50, then what will be 37 * 21?

Solution

53 * 13 = 33

53. + 13 = $$\frac{66}{2}$$

, 39 * 13 = 26

39. + 13 = $$\frac{42}{2}$$ = 26

74 * 26 = 50,

74. + 26 = $$\frac{100}{2}$$ =

37 * 21

37. + 21 = $$\frac{58}{2}$$ =29

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