Gaya3 S

41)11 soln:work done by brown for 8 days=8/6=4/3 the remaining work is 3-(4/3)=5/3 black works for six days=6/8=3/4th of work completed left out work=5/3-(3/4)=11/12th of the work which is completed...

it is 12 since 12*5=60 paise which was the actual amount he had

The answer is C)2 for 29th question. Mistook it as B option

29)b 30)T=C+X C=E+X therefore T=E+2X=>A=2X(from question) Sub X=2,We get D=2.but this is the minimum value it keeps on changing with the value of X.so not sure about the answer

Well the proof for 27th is by the formula x^2+y^2=(x+y)^2-2xy.substituting we get 23 or 28th:14*(2men+7boys)=11*(3men+6boys). from this we wil get a relation between men and boys as no.of men=2*boys. =>11...

27)b 28)b

25)C(not sure) 26)A

23)czeb 24)yxz

me 2 wanna knw abt t

is that 1 book enough meaning does it cover the entire syllabus?