self Maths Puzzle

a rectangular piece pf 150 sq m has a length which is 1m more than the 4 times the breadth,what is the perimeter of the piece?

Read Solution (Total 1)

Area = 150 sq m = 25x6 sq m
l=25 m
b=6 m
perimeter = 2*(25+6) = 62 mtrs
12 years agoHelpfull: Yes(0) No(0)

self Other Question

Hari (H), Gita (G), Irfan (I) and Saira (S) are siblings (i.e. brothers and sisters). All were born on 1st January. The age difference between any two successive siblings (that is born one after another) is less than 3 years. Given the following facts:

i. Hari’s age + Gita’s age > Irfan’s age + Saira’s age
ii. The age difference between Gita and Saira is 1 year. However Gita is not the oldest and Saira is not the youngest.
iii. There are no twins.
In what order were they born (oldest first) the sum of three no is 44.the greatest exceeds the least by 17 and the third no is 1/3rd of the sum of greatest and least.find the least among three?