Answer / pratik

((4/4)*4*4)+4=20

Answer / somesh

(((4+4)*4)-4)

ha ha
simple

Answer / archana

4/4+4*4

In a college, the science department has three disciplines. In total, 280 students study chemistry, 254 students study physics and 280 students study biology. 97 students study both chemistry and physics, 138 students study both physics and biology, 152 students study both chemistry and biology. 73 students study all three disciplines. Can you determine how many students there are in the science department?

7 Answers   Accenture, HSPA, Satyam,

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Scientist decided to do a study on the population growth of rabbits. Inside a controlled environment, 1000 rabbits were placed. Six months later, there were 1000Z rabbits. At the beginning of the 3rd year, there were roughly 2828Z rabbits, which was 4 times what the scientists placed in there at the beginning of the 1st year. If Z is a positive variable, how many rabbits would be there at the beginning of the 11th year?

1 Answers  

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There were N stations on a railroad. After adding X stations 46 additional tickets have to be printed. Find N and X.

2 Answers  

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Find a number which ends with digit 2 such that when you cut this last digit and paste it in the front of the number, the new number value is double that of original.

4 Answers  

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Mr. Kamal Kishore rents a private car for Andheri-Colaba- Andheri trip. It costs him Rs. 300 everyday. One day the car driver informed Mr. Kamal Kishore that there were two students from Bandra who wished to go from Bandra to Colaba and back to Bandra. Bandra is halfway between Andheri and Colaba. Mr. Kamal Kishore asked the driver to let the students travel with him. On the first day when they came, Mr. Kamal Kishore said, "If you tell me the mathematically correct price you should pay individually for your portion of the trip, I will let you travel for free." How much should the individual student pay for their journey?

2 Answers   Freshdesk,

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4_4_4_4=22 use all sign of maths

0 Answers  

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In the following multiplication, certain digits have been replaced with asterisks (*). Replace all the asterisks such that the problem holds the result.

2 Answers  

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Sam and Mala have a conversation. ? Sam says I am certainly not over 40 ? Mala says I am 38 and you are atleast 5 years older than me ? Now Sam says you are atleast 39 All the statements by the two are false. How old are they really?

2 Answers  

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Mr. Black, Mr. White and Mr. Grey were chatting in the Yahoo conference. They were wearing a black suit, a white suit and a grey suit, not necessarily in the same order. Mr. Grey sent message, "We all are wearing suit that are of the same color as our names but none of us is wearing a suit that is the same color as his name." On that a person wearing the white suit replied, "What difference does that make?" Can you tell what color suit each of the three persons had on?

2 Answers  

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what makes a road as abroad?

10 Answers  

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Five friends with surname Batliwala, Pocketwala, Talawala, Chunawala and Natakwala have their first name and middle name as follow. 1. Four of them have a first and middle name of Paresh. 2. Three of them have a first and middle name of Kamlesh. 3. Two of them have a first and middle name of Naresh. 4. One of them have a first and middle name of Elesh. 5. Pocketwala and Talawala, either both are named Kamlesh or neither is named Kamlesh. 6. Either Batliwala and Pocketwala both are named Naresh or Talawala and Chunawala both are named Naresh. 7. Chunawala and Natakwala are not both named Paresh. Who is named Elesh?

2 Answers  

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if 1+1 = 2 what will be 1-1 ? if 1+1 = 11 what will be 1-1 ? if 1+1 = 1 what will be 1-1 ?

12 Answers  

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