Ratio rate and speed MCQs, ratio rate and speed quiz answers 7 to learn elementary school math courses online. Time calculation multiple choice questions (MCQs), ratio rate and speed quiz questions and answers for online elementary education degree. Ratio calculations, ratio examples, rate calculations, average speed, ratio increase and decrease test for elementary school teaching certification.

Learn elementary school math multiple choice questions (MCQs): Ratio calculations, ratio examples, rate calculations, average speed, ratio increase and decrease, with choices 16, 14, 18, and 15 for online elementary education degree. Free math study guide for online learning time calculation quiz questions to attempt multiple choice questions based test.

MCQ: Ratio 36 : 27 : 54 can be written in its simplest form as

1. 4:03:06
2. 2:03:04
3. 3:04:05
4. 6:03:06

A

MCQ: Cost of rice is increased in ratio 7 : 5. If original price is \$10 then increased price is

1. 14
2. 16
3. 18
4. 15

A

MCQ: If an employee works for 6 hours in \$13 then his pay for 8 hours will be

1. 28.34
2. 25.34
3. 20.34
4. 17.34

D

MCQ: A car travelled 50 km at an average speed of 40 km/h. It then travels another 30 km/h at average speed before reaching its destination. average speed for whole journey is

1. 81 km/h
2. 78 km/h
3. 75.25 km/h
4. 61.25 km/h

D

MCQ: After decreasing 50kg in ratio of 2 : 5, answer will be

1. 32kg
2. 30kg
3. 20kg
4. 25kg

C