.ques no 4 pls slove in detail
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Product of extremes=Product of Means
12×45=15×x
540=15x
540÷15=x
36=x or x=36
12×45=15×x
540=15x
540÷15=x
36=x or x=36
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12:15 =x:45
we could see that 3×4=12 and 3×5=15
in same way
we have to find same no which we could multiply and get the answer
therefore, 9×5=45
thus, 9×4=36
thus the value of X = 36
we could see that 3×4=12 and 3×5=15
in same way
we have to find same no which we could multiply and get the answer
therefore, 9×5=45
thus, 9×4=36
thus the value of X = 36
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