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There are number of houses on both sides of a road. On one side houses are numbered in increasing order (1, 2, 3…). On other sides houses are numbered in down order. It house number 10, opposite house is house no.23. Find no of houses (Even number of houses are provided).

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total 32 houses
by the problem, we have same no of houses on both side (let total no on each side be x)
so order will be

1,2........10,......x on one side
x,(x-1),...23,......1 on other side

by analysis x=32
no of houses=32
11 years agoHelpfull: Yes(4) No(4)

CTS Other Question

Number of terms between 1 and 999 not divisible by 8 or 12. A can do a work in 8 days, B can do a work in 7 days, C can do a work in 6 days. A works on the first day, B works on the second day and C on the third day respectively that is they work on alternate days. When will they finish the work.