15 males × 26 days = 20 females × 26 days ∵ 15 males = 20 females ∴ 30 males = 40 females Total work in terms of females = 20 females × 26 days = 520 units No of days taken by 30 males and 12 females: ⇒ (40 females + 12 females) = 52 females ∴ No of days taken = 520 units /52 females = 10 days
How many people live above the floor on which N lives?
Six persons L, M, N, O, P, and Q live in a six- floor building. The bottommost floor is numbered as 1 and the topmost floor is numbered as 6. M lives tw...
The one who wears Noise born in which month and year?
Six persons A, B, C, D, E, and F live in a six- floor building. The bottommost floor is numbered as 1 and the topmost floor is numbered as 6. B lives t...
Who among the following teaches ‘Chemistry’
Four of the following five are alike in a certain way and so form a group. Which one does not belong to that group?
who likes just before the one who has Pink?
Who among the following likes to White?
How many students study in standard IV?
How many boxes are placed between G and I?
