Question

1/4th of 1/3rd of 2/5th of a number is 15, then 40% of that number is what???​

Answer 1

LET THE NUMBER BE X

SO ACCORDING TO GIVEN SITUATION  

1/4×1/3×2/5×X=15

2/60×X=15

X=450

NOW 40%×450

=40/100×450

180 IS 40% OF THE NUMBER

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