Math, asked by rafeh1655, 5 months ago

1/7th of a number exceeds its 11th part by 400.
The number is
(a) 6600
(b) 7700
(c) 6600
(d) None

Answers

Answered by PurohitPranjal

1

Answer:

(b) 7700

Step-by-step explanation:

1/7 x + 1/11 x = 400

4x/77 = 400

x = 400 × 77 /4

x = 30800 / 4

x = 7700..

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