\frac{675\times675\times675+325\times325\times325}{67.5\times67.5\times32.5\times32.5-67.5\times32.5}

TS Police Constable Telugu Model Paper 4

Question : 56 of 200

Marks: +1, -0

{675×675×675+325×325×325}/{67.5×67.5×32.5×32.5-67.5×32.5}

Solution:

a=67.5⇒a⇒675=10a

32.5=b→325=10b

{10a+10a×10a+10b×10b×10b}/{a^2+b^2-ab}

=1000{(a+b)(a^2+b^2-ab)}/{a^2+b^2-ab}

=1000(a+b)=1000(67.5+32.5)

=1000×100=100000

Go to Question:

Prev Question

Next Question