Answer / nikhil

four

Answer / avinash.kulkarni

let the present age of the baby be 'x'
five times of the baby age is '5*x'
after 20 yrs is..
5x=20
x=20/5
x=4.
the present age of the baby is 4 years

Answer / pankaj

Be the present age of baby be x, then

x+(20-x)=5x
20=5x-x+x
x=20/5
x=4

The present age of baby is 4 yrs.

Answer / shashank

four

dil ke photo me teer kyu hota hai?

27 Answers  

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There are 8 coins in a bag . 3 coin weights x kg 3 coins weights y kg 2 coins weights z kg 2 coins weights w kg You have to separate them into separate heaps according to their weights .

1 Answers   Oracle,

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If a monkey climbes 3mts in 1hr and slips back 2mts. What the time taken to climb 20mts .

13 Answers  

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Find the 8, 19, 21, 25, 20, ?

10 Answers   Accenture,

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Karan bought a little box of midget matches, each one inch in length. He found that he could arrange them all in the form of a triangle whose area was just as many square inches as there were matches. He then used up six of the matches, and found that with the remainder he could again construct another triangle whose area was just as many square inches as there were matches. And using another six matches he could again do precisely the same. How many matches were there in the box originally? Note that the match-box can hold maximum of 50 matches.

1 Answers  

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Four friends - Arjan, Bhuvan, Guran and Lakha were comparing the number of sheep that they owned. It was found that Guran had ten more sheep than Lakha. If Arjan gave one-third to Bhuvan, and Bhuvan gave a quarter of what he then held to Guran, who then passed on a fifth of his holding to Lakha, they would all have an equal number of sheep. How many sheep did each of them possess? Give the minimal possible answer

2 Answers  

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There is a perfect sphere of diameter 40 cms. resting up against a perfectly straight wall and a perfectly straight floor i.e. the wall and the floor make a perfect right angle. Can a perfect sphere of diameter 7 cms. pass through the space between the big sphere, the wall and the floor? Support your answer with valid arguments. Don't submit just "Yes" or "No".

3 Answers  

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A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396. What is the sum of the three digits?

4 Answers  

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there are 3 jars of different sizes.one jar holds 8 litres of milk,the other 2 jars of 5 litres and 3 jars are empty.There is no measuring level or marks in all the jars.Juggle between these 3 jars and get 2 jars containing 4litres each at the end.

26 Answers   Amazon, QA, Zoho,

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If A * [(B + C)(D - E) - F(G*H) ] / J = 10 What number is ABCDEFGHJ where each letter is a digit?

11 Answers  

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Replace each letter by a digit. Each letter must be represented by the same digit and no beginning letter of a word can be 0. O N E O N E O N E + O N E ------- T E N Use trial and error. 0 =1, N = 8 ,E = 2, T = 7 1 8 2 1 8 2 1 8 2 + 1 8 2 ------ 7 2 8 A man is on a search for Atlantis and comes upon an island where all the inhabitants know whether Atlantis is still around or not. However, all of the inhabitants are either Fairies or Trolls and they all use a spell to appear humanoid so you cannot tell which is which. And the Faries always tell the truth and the Trolls always lie, but there is a slight complication, some of the Fairies have gone insane and always lie and some of the Trolls have also gone insane and always tell the truth. So here is your task: you must ask the first inhabitant that you come to ONE question and from that ONE question you must determine wether Atlantis is still around or not. What is the question that you must ask?

1 Answers   Infosys,

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Raj has a jewel chest containing Rings, Pins and Ear-rings. The chest contains 26 pieces. Raj has 2 1/2 times as many rings as pins, and the number of pairs of earrings is 4 less than the number of rings. How many earrings does Raj have?

5 Answers   Capital IQ,

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