Answer Posted / harini

c=a/b
c=a-1

=>b=a/c
=>b=a/a-1

The minimum number of digits required to form every number which is greater than 900 and less than 9,000 is:

1455

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A man drives at a speed of 40 miles/hr. His wife left 30 mins. late with 50 miles/hr speed. when will they meet ?

1822

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Fathers age is 5 times his son's age. 4 years back the father was 9 times older than son.Find the fathers' age.

1206

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maths

2547

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If two pencils cost 8 cents, then how much do 5 pencils cost?

1563

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x:y=3 and x+y=80 what is the value of y?

1314

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1307

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In 8*8 chess board what is the total number of squares refer oder

1186

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What is the max possible 3 digit prime number?

1279

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A person meets a train at a railway station coming daily at a particular time . One day he is late by 25 minutes, and he meets the train 5 k.m. before the station. If his speed is 12 kmph, what is the speed of the train.

1700

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Which of the following fractions is less than 1/3

1235

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there were three suspects for a robbery that happend in a bank, tommy, joy and bruceEach of them were saying that I haven't done anything and the other two has done it.police found that tommy was lying .who is the thief.

1266

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Refer to the figure below.A ship started from P and moves at a speed of I miles per hour and another ship starts from L and moving with H miles per hour simultaneously.Where do the two ships meet? ||---g---||---h---||---i---||---j---||---k---||---l---|| PG H I J K L are the various stops in between denoted by || . The values g, h, i, j, k, l denote the distance between the ports.

1325

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g[0]=1,g[1]=-1,g[n]=2*g[n-1]-3*g[n-2] then calculate g[4]= ?

1669

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3 angles or 3 sides r given. Which will form a triangle?

1355

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