A clown came to the party with 50 red balloons, 50 blue balloons, and 75 white balloons. Half of the blue balloons popped and 10 of the white balloons flew away. How many did the clown have left to give away to the kids?
100
120
140
125
Which country entered the space race in 1970?
Diana is sixteen years old, and she is four times older than her younger brother. How old will the girl be when she is two times older than her younger brother?