Challenger App

No.1 PSC Learning App

1M+ Downloads

(11/5)(11/6)(11/7).....(11/30)=?(1 - 1/5)(1 - 1/6)(1 - 1/7).....(1 - 1/30)=?

A4/30

B29/30

C1/30

D5/30

Answer:

A. 4/30

Read Explanation:

(11/5)(11/6)(11/7).....(11/30)(1 - 1/5)(1 - 1/6)(1 - 1/7).....(1 - 1/30)

=4/5×5/6×.........×29/30=4/5\times5/6\times.........\times29/30

=4/30=4/30


Related Questions:

Which of the following ascending order is correct for the given numbers?
3/4 നോട് ഏത് സംഖ്യ കൂട്ടിയാൽ 13/8 കിട്ടും ?

Which one is big ?
1/2 + 1/3 + 1/4 =?