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x=6y/5\nx+y=550\nx=300 (boys)\ny+needed=250+needed=300\nneeded=50
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M=3D\nD-4=(F-4)/4\nF=M+4\n4D=M+16\nD=16
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x+2x+3x=40x7-178\nx=17
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, the how old is B?
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A=B+2\nB=2C\nA+B+C=27\nB+2+B+B/2=27\nB=10
Which of the following has made the largest inbound foreign direct investment in India till date.
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