L&T Company Logical Reasoning Mathematical Reasoning

A square playground has 12 posts along each side at equal distance. Find the number of posts present in all four sides:
A)44 B)48 C)42 D)52

Read Solution (Total 2)

All four sides would have twelve posts along them as they are equal. But the post at each corner is one of the twelve for both connecting sides. Imagine each side has a post in each corner and ten along the side. Four sides with ten plus the four at the corners makes 44 posts.
4 years agoHelpfull: Yes(1) No(0)

option A) 12+11+11+10=44
4 years agoHelpfull: Yes(1) No(0)

L&T Other Question

The ratio of daily work wages of A and B is 5 : 7 and one person out of A and B gets work wage Rs 150 more than the other calculated on daily basis, then their daily work wages are
A)Rs 300 and Rs 420 B) Rs 325 and Rs 455 C)Rs 360 and Rs 504 D)Rs 375 and Rs 525 The work done by a woman in 24 hours is equal to the work done by a man in 20 hours and by a boy in 30 hours. If working 8 hours per day 15 men can complete a work in 10 days, then in how many days can 60 men, 60 women and 60 boys together finish the same working 4 hours per day?
A) 3 days B) 4 days C) 2 days D) None of these