sirajpv Asked: December 2022 how much distance is it from earth to Mars in kmand how much time would it take for a space shuttle with 450kmper
sirajpv Asked: December 2022 A car travels 20 km in first hour,40 km in second hour and 30 km in third hour. Calculate the
sirajpv Asked: December 2022 name the mixture in which the composition is uniform and every part of the mixture has the same property
sirajpv Asked: December 2022 how much percent of the brain does we use and is there a record of any human using brains full capacity