Home
Class 7
MATHS
A number is mistakenly divided by 5 inst...

A number is mistakenly divided by `5` instead of being multiplied by 5 .Find the percentage change in the result due to this mistake

A

`96%`

B

`95%`

C

`2400%`

D

`200%`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PERCENTAGE AND ITS APPLICATIONS

    S CHAND IIT JEE FOUNDATION|Exercise Questions Bank - 10|35 Videos

  • NUMBERS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET-1|10 Videos

  • PERIMETER AND AREA

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET |10 Videos

Similar Questions

Explore conceptually related problems

A number x is mistakenly deivided by 10 instead of being multiplied by 10. What is the percentage error in the result ?

The average of 9 number is 11.if each of these 9 numbers is multiplied by 5 and then 5 is added to each of these resultant numbers then the new average is:

If the length of a rectangle is increased by 4% and breadth of the rectangle is decreased by 5%, find the percentage change in area.

The average of 9 numbers is 11. If each of these 9 numbers is multiplied by 5 and then 5 is added to each of these resultant numbers, then the new average is :

If the length of a rectangle is increased by 4% and breadth of the rectangle is decreased by 5% , find the percentage change in area.

If a number is multiplied by 5 and 5 is added to it, then the result is equal to 50. Find the number

If the length of a rectangle is increased by 5 % and the breadth of the rectangle is decreased by 6 % , then find the percentage change in area.

If a number is tripled and the result is increased by 5, we get 50. Find the number.

Knowledge Check

  • A number x is mistakenly deivided by 10 instead of being multiplied by 10. What is the percentage error in the result ?

    A
    `-99%`
    B
    `+99%`
    C
    `-100%`
    D
    `+100%`

  • A number x in mistakenly divided by 10 instead of bing multiplied by 10. What is the percentage error in the result?

    A
    `-99%`
    B
    `+99%`
    C
    `-100%`
    D
    `+100%`

  • The average of 9 number is 11.if each of these 9 numbers is multiplied by 5 and then 5 is added to each of these resultant numbers then the new average is:

    A
    20
    B
    30
    C
    60
    D
    50