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(4) 0.008
Q 10: (A) Find the value of X:
(1) If the mean of five observations are x, X+2, X+4, X+6, and X+8 is 13.

By Clara

(4) 0.008
Q 10: (A) Find the value of X:
(1) If the mean of five observations are x, X+2, X+4, X+6, and X+8 is 13.
Find the value of x. 5
(2) The mean of 13, 5, 8, 12, 16, x, and 19 is 15. Find the value of x!
(3) If the mean of 6, 8, 9, x, 13, is 10. Find the value of x.​

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Clara

Subject: Mathematics
Scenario : FORMATION OF RATIONAL NUMBERS
Mr Pandya told students to choose numbers and form two gro

If selling price of an article is Rs. 72, it occures 20% loss. Then what will be the selling price to earn 20% profit ?
(1) R

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