what should be the age of father if his children was just half of the age of father when he was 30

5 Answers  

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Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is.. plz give the explanation... plz

1 Answers   TCS,

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

0 Answers   Cognizant,

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rom 7am to 11am it rained 2.25 inches.at 11am the rain increased to fall at rate oh 1.25inches every 2 hours.how many inches of rain landed on the ground by 5pm

3 Answers  

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3 dice and 4 coin are tossed together. so what is a sample space

2 Answers   TCS,

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From its total income, an IT company spent Rs.20, 000 for marketing, half of the remainder on operations and had Rs.6000 left. What is the total income of the company?

1 Answers   Cap Gemini,

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There are 19 horses in a stable. All but eight died. How many will be left in the stable?

0 Answers   Aricent,

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Mahesh and Ramesh are questioners. The time taken by Mahesh and make a question is double of that taken by Ramesh. If Mahesh made 3/2 questions less each minute and Ramesh made 3 questions less each minute, to make m questions, the time taken by Ramesh would be 2n minutes less than that taken by Mahesh. If Ramesh takes n minutes to make m questions, find the number of questions that Ramesh can make in a minute?

0 Answers   Cap Gemini,

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if 9+2+5=184561 5+8+6=403062 then 6+9+11=?

6 Answers  

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.Both A and B Alice and Bob play the following chip-off-the-table game. Given a pile of 58 chips, Alice first picks at least one chip but not all the chips. In subsequent turns, a player picks at least one chip but no more than the number picked on the previous turn by the opponent. The player to pick the last chip wins. Which of the following is true?

0 Answers   TCS,

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two trains are 2 kms apart. Speed of one train is 20m/s and the other train is running at 30 m/s. Lengths of the trains are 200 and 300m. In how much time do the trains cross each other?

0 Answers   Infosys,

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9 laboures can complete the construction of a wall in 18 days. How many less days will 12 laboures take to complete the same wall?

1 Answers   Wipro,

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