### Discussion :: Quantities and Units - General Questions (Q.No.3)

Mahalakshmi said: (Dec 10, 2010) | |

65,000 can be written as 65*1000 1000=10^3 65=6.5*10 Therefore 6.5*10^4 |

Tejaswini said: (Mar 6, 2011) | |

Look at the options oprionA: 0.65 is not between 1and 10 option B: 6.5 is the number between 1and 10 so 65000 means 6.5*10^4 and remaining options 65 and 650 also not the numbers between 1 and 10 So ans is optionB |

Ragav said: (Oct 1, 2011) | |

I agree with both tejaswani & mahalaxmi. |

Santosh said: (Oct 30, 2011) | |

I agree with mahalaxmi as well as tejaswani. |

Ashish Sharma said: (Oct 12, 2013) | |

65000 = 65*1000. 65*10^3 = 6.5*10^3+1. = 6.5*10^4. |

Jannat said: (Feb 21, 2014) | |

Why we add +1 here? what is the logical reason behind this? |

Amit Aryan said: (Mar 6, 2014) | |

@Ashish, If u add +1 must divide 10^-1. Like as 6.5*10^3/10^-1. |

Prince Janesh Unique said: (Jul 30, 2014) | |

Here, Without Solvation we can choose Answer cuz the question is asked between the number 1 and 10.. so I seen clearly Option {B} as answer Lets discuss easy manner answer to question. 65,000 = 65*10^3 or 65,000 = 6.5*10^4 is the answer, by decreasing in left side to decimal point, we should add +0 to the right side. |

D.Sudhakar said: (Sep 24, 2014) | |

What means 65* what is the logic in behind this? |

Siva said: (Oct 7, 2014) | |

What is mean by ten? |

Vasanth said: (Oct 8, 2014) | |

But if we do in exponential how can we get this? |

Oladokunibrahim said: (Mar 11, 2015) | |

Am very interested but I did not understand how 1 was added. |

Mostafiz(Eee) said: (Apr 14, 2015) | |

If you normally see, 10*3=3000 (10*10*10) and, 10^3 it is calculation same now, We see 10*10*10*65=65000 ok. |

Shailu said: (Aug 8, 2015) | |

Definitely considered this answer. |

Ajees said: (Aug 14, 2015) | |

Please give exact correct explanation simple method. |

Rajendiran S said: (Aug 29, 2015) | |

1000 = 1*10^3. 5000 = 5*10^3. 65000 = 65*10^3. = 6.5*10^(3+1). = 6.5*10^4. |

Stephen said: (Sep 11, 2015) | |

Am not clear with the answers given, please can you give simple solution to this question? |

Mehmood said: (Jan 13, 2016) | |

Remember if we change in fraction must add 1. |

Raghuwansh said: (Apr 24, 2016) | |

Nice. Thank you all for explaining the problem. |

Kailash Meher said: (Sep 11, 2016) | |

Thank you to all for explaining the problem in an easy way. |

Shivaraj said: (Jan 12, 2017) | |

I understand now, Thank you all for explaining the problem. |

Saritha said: (May 27, 2017) | |

65,000. 65 * 1000 = 65*10^3. 65 * (10/10) * 10^3. (65/10) * (10^1*10^3). 6.5 * 10^4. {a^m*a^n=a^(m+n)}. |

Chandru said: (Jun 9, 2017) | |

Thank you all for the given explanation. |

Muzaffar Baba said: (Mar 26, 2018) | |

Sol: 65000= 65*1000 = [65*10^3] = [65/10 * 10 * 10^3] {Multiple & divide 65 by 10}. = [65/10 * 10 * 10^3 {10^3 3 is raised power 10}, = [65/10 * 10^4] {bases are same powers are added i.e 10^1 * 10^3=10^4}, = [6.5*10^4] {65/10=6.5}. So, the Answer is (B). |

Ifeanyi Solomon said: (May 10, 2018) | |

According to me, it should be 65*10^3. |

Vishnu Priya said: (Jun 20, 2018) | |

I can't understand clearly. Please explain to me. |

Avijit Hazra said: (Jul 8, 2018) | |

I can't understand. Please explain the solutions. |

P.Jagatheeswaran said: (Nov 12, 2019) | |

I need perfect explanation for this question if you know please explain to me. |

Er.Rajwinder Singh said: (Dec 12, 2019) | |

Its simple look all given options and proper read question we already found the number between 1 to 10. look A option 0.65, c option 65 and last D 650 each are lie between 1 to 10 so answer is clear 6.6 x 10>4 |

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