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

A mule and a donkey were carrying full sacks on their backs. The mule started complaining that his load was too heavy. The donkey said to him "Why are you complaining? If you gave me one of your sacks I'd have double what you have and if I give you one of my sacks we'd have an even amount." How many sacks were each of them carrying? Give the minimal possible answer.

1 Answers  

---

There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the platoon. So while the platoon is marching he runs ahead, reaches the first person and hands over the letter to him and without stopping he runs and comes back to his original position. In the mean time the whole platoon has moved ahead by 50m. The question is how much distance did the last person cover in that time. Assuming that he ran the whole distance with uniform speed.

4 Answers  

---

Find out the smallest four digit number which is divisible from 1 to 10?

33 Answers   IBM, Infosys, TCS,

---

Please send the SBI Clerical Post model question paper.

0 Answers   State Bank Of India SBI,

---

Q. Right to information flows from which of the following Articles: (a) Articles 19 & 20 (b) Articles 21 & 22 (c) Articles 19 & 21 (d) Articles 14 & 19

6 Answers   PSU,

---

At the entrance to a members club stands a stranger seeking admission. A friend told him that it's easy to get in. You just have to answer a question corrcetly! Answering wrong, however, will result in being shot! To live a little longer, the man waits in a back alley near the entrance for people to go in. After a while a man comes to the entrance. The door warden asks him: "Twelve?" to which he replies "Six!" and goes in. "That's easy." our friend thinks, but he waits a little longer. Another man comes to the door. "Six?" the door warden asks, to which he replies "Three!" and goes in. "That's too good to be true" our friend thinks, and he was right. Because, when asked "Four?", he answered "Two!" and was found dead in the alley. What was the correct answer?

1 Answers  

---

There is a bucket with lots of marbles. Some are red, some are blue, some are green and some are orange. We don't know the quantity of any. With your closed eyes how many minimum number of marbles you will pick so as to 100% sure that atleast 2 marbles have the same colors.

14 Answers   TCS,

---

A number of 9 digits has the following properties: ? The number comprising the leftmost two digits is divisible by 2, that comprising the leftmost three digits is divisible by 3, the leftmost four by 4, the leftmost five by 5, and so on for the nine digits of the number i.e. the number formed from the first n digits is divisible by n, 2<=n<=9. ? Each digit in the number is different i.e. no digits are repeated. ? The digit 0 does not occur in the number i.e. it is comprised only of the digits 1-9 in some order. Find the number.

10 Answers   Citrix, HM Solutions, Wipro,

---

One sales man sold one box out of them and then he says, "I have the same number of red balls left out as that of blue." Which box is the one he solds out?

3 Answers  

---

When a bottle full of honey was weighed, its weight was 1 kilogram. When the bottle was weighed with half the honey, its weight was 600 grams. What is the weight of the bottle?

17 Answers   Temenos,

---

In a kingdom far far away, the King decided that the time has come to find a husband for his princess daughter. The King wanted to find a worthy lad for his princess, so he promised to give his daughter away to the first young (or old) man who would solve the puzzle that has stumped the best of his court mathematicians for years. The puzzle is very simple: in a palace, there are 25 rooms arranged in a square--5 rows of rooms with 5 rooms in each row. In every room there is a light switch which not only switches on/off the light in that room, but also switches the lights in the adjacent rooms--the room to the right, to the left, the room above and the room below. Initially, all of the lights are turned off. The goal is to turn the lights on in every room of the palace.

22 Answers   Adobe,

---

I'm something, i appear twice in a week but none in a day.I appear once in a year but none in a month. what am i?

6 Answers   Oliver,

---