2x-y=4 then 6x-3y=?

Answer Posted / brijesh(brijrat)

2x-y=4
here there are diff. combination of x and y form suppose
x=2 and y=0,
x=3 and y=2,
x=4 and y=4 etc
now we have given equestion 6x-3y=?
put any combination of value the ans is 12

Is This Answer Correct ?    27 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Y catches 5 times more fishes than X. If total number of fishes caught by X and Y is 42, then number of fishes caught by X?

823


a student is ranked 13th from right and 8th from left.how many are there(similar)

685


If A=Z, B=Y, C=X, .......... Z=A, Then ZERD = ?

772


Ram spends half of his salary on household expenses, quarter for rent, 1/5th for medical expenses and the remaining he deposits in the bank. If his monthly deposits in the bank is Rs 50, what is his monthly salary ?

845


A moves 3 kms east from his starting point . He then travels 5 kms north. From that point he moves 8 kms east.How far is A from his starting point?

837






I most like to work with? Most men act though?

1432


Find the speed of the boat in still water if the river runs at 4 km/hr. The time taken by a Suresh to row the boat upstream is 3 as the time taken by him to row it downstream.

917


There are coins of Rs.5, 2, 1,50p, 25p, 10p, 5p. each one has got a weight. Rs 5 coin weighs 20gms.find the minimum number of coins to get a total of 196.5gms.

957


A ship went on a voyage after 180 miles a plane statrted with 10 times speed that of the ship. Find the distance when they meet from starting point.

732


What is the total distance covered by Sachin if he covers 2/3 rd of the distance at 4 kmph and the remaining distance at 5 kmph in 1hr 24min?

703


Ramesh owns 2/3 of the travel business and sells 3/4 of his shares for Rs. 75000. What is the value of his travel business?

905


15 lit of water containing 20 % of alcohol ,then added 5 lit of water .What is the % of alcohol?

781


If A=Z, B=Y, C=X, .......... Z=A, Then GROUP = ?

668


'X' liters of petrol can be filled in an automobiles tank. What part of full tank was removed, if 'Y' liters was removed when the tank was full?

697


hai friends i have finished my B.E CSE in 2009.now i have to get a interview opportunity from HP software ,chennai.please any one can send me the last year(2009) interview questions with answers for freshers.i want a full details about HP's interview question with answers,procedures also.such these one year i had try to get my job but still i have not get.so plese send me that what i said....by vijay,chennai

2081