The cost of four dozen proof machine ribbons and five dozen
accouting machine ribbons was Rs.160/-. If one dozen
accounting machine ribbons cost Rs.20/-, what is the cost of
a dozen proof machine ribbons?
- 4 Answers
- 18777 Views
- TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / anitha bharathan
Given:
4( dozen Proof machine)+5(dozen Accounting machine)=160
Also 1 dozen Accounting machine=20
Therefore,
4( dozen Proof machine)+5(20)=160
4( dozen Proof machine)=160-100
4( dozen Proof machine)=60
dozen Proof machine=60/40
dozen Proof machine=15
| Is This Answer Correct ? | 40 Yes | 1 No |
Answer / karthick.m
5 dozen *20 =100
so160-100=60
60 /4 = 15 per dozen
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / rbarunkumar
4x+5y=160
4x+5(20)=160
4x=160-100
x=60/4
x=15.
| Is This Answer Correct ? | 9 Yes | 0 No |
A flight carrying food packets is flying at a height of 1960m from the ground. The speed of the flight is given. Find the time taken for a food packet dropped at that instance to hit the ground.
1.BC CE EG GK ? a)KN b)KU c)KM d)None 2.AA AB BC CE? a)EG b)EH c)EI d)None 3.AB EF JK QR ? a)YZ b)ZA c)AB d)None 4.ACD EGL IKT MOB? a)QST b)QSZ c)QSY d)None 5.AC CG GO OE? a)EJ b)EI c)EL d)None 6.AE BH CM DU? a)EH b)EZ c)EB d)None 7.AD DP PL LV a)VS b)VK c)VI d)None 8.SE QU EN TI? a)CN b)BM c)AI or AZ d)None
3 Answers CitiGroup, Cognizant, CTS, IOO, Red Bull, TCS,
The time showed by the clock at a moment is 8 am then the respective time of after and before 42896 hours is :
If the ticket sales s for a company increases 25% from standard sales to 60 tickets sold, then 60 - s =:
The sum of the two numbers is 45 & difference of 2 numbers is 675. Find the number ?
What is the selling price of a car? cost of car is Rs 60 & profit 10% profit over selling price
I am first every thing. I end of all trouble. I Alway come in time. I alway end a dialogue. I alway in u r Dream.
A school has 30% students from Maharashtra .Out of these 20% are Bombey students. Find the total percentage of Bombay?
0 Answers 3i Infotech, Canara Bank, Geodesic,
If PQRST is a paralellogram .What is the ratio triangle PQS & PQRST.
Number Series 10,2,8,2,6,2,?
Three independent mechanisms A, B and C have been incorporated for power saving in a plant producing respectively 30%, 40% and 10% efficiency. Assuming that they operate independently, what is the net power efficiency achieved
5 women given some of their heights(tall,medium,short)Hair( long, plainted),stards(Black or Brown), sari,2 medium,2-short.Tall-no sari.Plainted-medium.Answer the combinations.
English 
