It takes bela 1 hours to do job that Hena can do in 40 minutes, One day worked together for 12 minitues and then Bela Left. If hena had finished the job. How long did it take her to do it?

A women says, "If you reverge my own age" the figure represents my age. He is of course, senior to me and the...

Find the missing character ?

A tree of heigth 4 m casts a shadow of length 6.5 m. What would be the height of house casting a shadow 26 m l...

In Cyclist leaves home at 10.00 hours to cycle to school 7 km awat. he cycle at 10 km/h he arrived he has a pu...

৪৬. If is added to the square of a number, the answer so obtained is 16292. what is the of that number?

The sum of the base angles of a is and their difference is . The angles of the triangle are;