Answer Posted / brijesh

Its simple...

15*3+5= 50

So,

18*3+5= 59

in a question ,last part has, the ages of two people has the ratio of 6:6 and by adding the numbers we get 44, after how many years the ratio would be 8:7?

1366

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solution of system of equations y-z=0,x+8y=4,3x+4y=7z is

1099

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f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, If f(X)-f(X-1)=f(X-8) for X>5 then X= ?

1218

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There are 7 people who take a test among which M is the worst, R is disqualified, P and S obtain same marks, T scores less than S and Q scores less than P, N scores higher than every one.

1162

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M, N, O are jogging in the same direction around a circular track. The track is marked with numbers from 1 to 12, like the dial of a watch. The 12 numbers are uniformly spaced on the track. M overtakes N once at 5 and then the next time again at 9. M overtakes O once at 2 and then the next time again at 4. Find the ratio of N's speed to O's speed?

1183

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Given 10 alphabets out of which 5 are to be chosen. How many words can be made with atleast one repetition.

1271

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A work is done by two people in 24 minutes. One of them alone can do it in 40 minutes. How much time will the other person will take to complete it

1232

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There are 600 tennis players 4% wear wrist band on one wrist Of the remaining, 25% wear wrist bands on both hands How many players don't wear a wrist band?

2002

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20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution ?

1182

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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.

1313

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There r 1200 elephant .some have blue and pink strips.some have pink & green strip. 400 ele. have only pink strip. how many have only blue strip

1295

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Ajay can build a house in 16 days and Barry can do the same job in 12 days. With help of Chintu, they did the job in 4 days only. How many days Chintu can do the job?

1809

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A cubical rectangular bar has the dimensions with the ratio 5 : 4 : 3. Its volume is 7500. What is the surface area of the bar?

1866

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If the graphs of the equations x + y = 0 and 5y + 7x = 24 intersect at (m, n), then the value of m +n is?

1570

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On BRIC So called New york has risen by on average sales plese chewk the incorrect sentence option 1. so called 2. Has risen 3. By on average

2342

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