2x-y=4 then 6x-3y=?
Answer Posted / manoj
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there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number.
If a ball falls from 16 feet takes 4 seconds. How much time it will take when falls fron 64 feets.
Yadi a or b kisi kam ko 12 din me pura krte h tatha b or c usi kam ko 16 din me pura kr sakte h , pahle a is kam ko 5 dino tak karta h fir b 7 dino tk kam ko karta h sesh kam c 13 dino me samapt kr deta h to c akele kam ko kitne dino me pura krega?
A theif steals half the total no of loaves of bread plus 1/2 loaf from a backery. A second theif steals half the remaing no of loaves plus 1/2 loaf and so on. After the 5th theif has stolen there are no more loaves left in the backery. What was the total no of loaves did the backery have at the biggining.
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In a car wheel, two spokes cover 15 degree. Then for the entire car,how many spokes are there?
a student is ranked 13th from right and 8th from left.how many are there(similar)
A work is done by the people in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person.
Find the next number in the series 1, 3 ,7 ,13 ,21 ,31?
The average of 13 papers is 40. The average of the first 7 papers is 42 and of the last seven papers is 35. Find the marks obtained in the 7th paper?
the difference b/w the compound interest payble half yearly and the simple interest on a certain sum cont out at 10% p.a for 1 year is Rs 25 what is the sum
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there are two boats across a river.one of the boat starts from x and proceeds to y at the other river end.while the other boat starts from y and proceeds to x.the first time these two boats meet is 200 kms from x.they continue their journey reach y and x respectively. when they come back they meet at a point which is 400 kms from y .find the width of the river ..
There are three trucks A, B, C. A loads 10 kg/min. B loads 13 1/3 kg/min. C unloads 5 kg/min. If three simultaneously works then what is the time taken to load 2.4 tones?
complete the series: a c b d f e g i __