Home
Class 7
MATHS
The mean of 11 numbers is 7 . If each nu...

The mean of 11 numbers is 7 . If each number is multiplied by 6 , then the mean of new set of numbers is

A

82

B

42

C

78

D

84

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DATA HANDLING

    MTG IIT JEE FOUNDATION|Exercise Exercise (Level - 2) Match the Following |2 Videos

  • DATA HANDLING

    MTG IIT JEE FOUNDATION|Exercise Exercise (Level - 2) Assertion & Reason Type |5 Videos

  • DATA HANDLING

    MTG IIT JEE FOUNDATION|Exercise Exercise (Level - 1) M.C.Q |35 Videos

  • CONGRUENCE OF TRIANGLES

    MTG IIT JEE FOUNDATION|Exercise Olympiad/HOTS Corner|10 Videos

  • EXPONENTS AND POWERS

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD/HOTS CORNER|15 Videos

Similar Questions

Explore conceptually related problems

The mean of 10 numbers is 7 . If each number is multiplied by 1 then the mean of new set of numbers is

The average of ten numbers is 7. If each number is multiplied by 12, then the average of the new set of numbers is : (a) 7 (b) 19 (c) 82 (d) 84

The mean of 8 numbers is 25. If each number is multiplied by 2, the new mean will be

The average of ten numbers is 7. If each number is multiplied by 12, then the average of the new set of numbers is

The mean of 75 numbers is 35. If each number is multiplied by 4, find the new mean.

The mean of 15 numbers is 27. if each number is multiplied by 4, what will be the mean of the new numbers ?