  Since 990 is divisible by ten, the answer is 990. If you were rounding off 994 the answer would also be 990. If you were rounding off 995, the answer would be 1,000.
Jupiter is the largest and most massive planet in the solar system. It was named after the chief Roman god. It is a gas giant composed of liquid and gaseous matter, and has many moons. Some of the storms in its atmosphere have lasted hundreds of years.
Jupiter is one of the eight planets of the solar system and the fifth planet from the Sun. It is believed to have developed from the condensation of gases and other super-hea â¦ ted particles. It is also the largest planet in our solar system. Jupiter was the name of the supreme god and patron of the Roman state according to Roman mythology.