How many times does your heart beat in a day if it beats 70 times a minute

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Why do interests rates on loans to be lower in a weak economy than in a strong one