100 glasses are there. A servant has to supply glasses to a
person If he supplies the glasses without any damage he
will get 3 paise otherwise he will loose 3 paise. At the
end of supplying 100 glasses if he gets 270 paise, how many
glasses were supplied safely.

while supplying 90 safe glasses he got 270 paise but what
abt the loss because he has loose 3 paise for unsafe
glasses so
suppose x is the number for safely reaching glasses
so for damage glasses
(100-x)
complete eq is 3x-3(100-x)=270
solving this we get 95 which is the answer

who is chris, he must be read math more and more..
by the way coreect answer is 95 glasses...
solution:
the equation is
3x-3(100-x)=270
3x-300+3x=270
6x-300=270
6x=270+300
6x=570
x=570/6
x=95 Ans

x= Number of undamaged Glasses.
Y= Number of Damaged glases.
Received Rs.270: 3(X-Y)=270...........(1)
Servent would receive Rs. 300 If he supplies Without
damaging all the glsses. i.e 3X+3Y=300.............(2)

Solving equation (1) and (2)
We get X=95--Glasses which supplied safely.

The productivity of a group of workers is given by the
function
P(N) = 4000 vN, where N is the total strength. Find the
percentage change in productivity if the strength of the
group is increased by 1%.
(a) 0.5% (b) 0.25% (c) 0.75% (d)
1% (e) 2%

A power unit is there by the bank of the river of 900 mtr
width. a cable is made from power unit to power a plant
opposite to that of the river and 3000 mtr away from the
power unit. The cost of the cable bellows water Rs5 / mtr
and cost of cable on the bank is Rs 4/ mtr. Find the total
of laying the cable.

2.) The payment P(n) that a person receives is a function
of the day n. If P(n) = 2 × P(n - 1) and the person
receives Rs.12 on the day two, then what is the total
payment received by a person for 10 days starting from the
day one