What are all the values of x that satisfy the equation x2+4x+3 = 0?

A man 6 feet tall casts a shadow 4 feet long, at the same time a flagpole casts a shadow which is 50 feet long...

In Rajshahi 5 adults are unemployed for every 120 who have jobs. Out of 2,125 adults how many have jobs?

How many pupils can be seated in a room with N single chairs and B double seated benches?

One-fourth of the students of a school play cricket and two-third of the rest play football. The remaining 400...

If a : b = 4 : 7 and b : c = 5 : 6, than a : b : c =?

There are 8 job applicants sitting, in waiting room, 4 women and 4 men. If two of the applicants are selected...