Question

Answer questions 7 - 10 in order asap, Thanks

Answer 1

7) 2/3<4/5<5/6

8)8522=it is not divisible by any of these because i) the sum of the digit of number is not divisible by 3 . ii) because it is divisible by 2 but not by 3.

iii) because in it last digit is not 0.

9) 11/15-(2/5-1/3)= 11/15-1/15= 10/15=2/3

10) time spend in hill station = 1-(5/8+1/10)

=1-29/40

=11/40.