Teachoo MCQ Test

Case Based MCQ Quiz

Preparing for CBSE

Chapter 4 Class 10 Quadratic Equations | 9 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 864
Question 1 of 9
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Question 1 of 9
The speed of
The speed of
The speed of a motor boat is \(20 \mathrm{~km} / \mathrm{hr}\). For covering the distance of 15 km the boat took 1 hour more for upstream than downstream.
Let speed of the stream be \(x \mathrm{~km} / \mathrm{hr}\). then speed of the motorboat in upstream will be
Select one option. Answers are shown after the test.
Question 2 of 9
The speed of
The speed of
The speed of a motor boat is \(20 \mathrm{~km} / \mathrm{hr}\). For covering the distance of 15 km the boat took 1 hour more for upstream than downstream.
What is the relation between speed ,distance and time?
Select one option. Answers are shown after the test.
Question 3 of 9
The speed of
The speed of
The speed of a motor boat is \(20 \mathrm{~km} / \mathrm{hr}\). For covering the distance of 15 km the boat took 1 hour more for upstream than downstream.
Which is the correct quadratic equation for the speed of the current?
Select one option. Answers are shown after the test.
Question 4 of 9
The speed of
The speed of
The speed of a motor boat is \(20 \mathrm{~km} / \mathrm{hr}\). For covering the distance of 15 km the boat took 1 hour more for upstream than downstream.
What is the speed of current?
Select one option. Answers are shown after the test.
Question 5 of 9
The speed of
The speed of
The speed of a motor boat is \(20 \mathrm{~km} / \mathrm{hr}\). For covering the distance of 15 km the boat took 1 hour more for upstream than downstream.
How much time boat took in downstream?
Select one option. Answers are shown after the test.
Question 6 of 9
Raj and Ajay
Raj and Ajay
Raj and Ajay are very close friends. Both the families decide to go to Ranikhet by their own cars. Raj's car travels at a speed of \(\mathrm{xkm} / \mathrm{h}\) while Ajay's car travels \(5 \mathrm{~km} / \mathrm{h}\) faster than Raj's car. Raj took 4 hours more than Ajay to complete the journey of 400 km .
What will be the distance covered by Ajay's car in two hours?
Select one option. Answers are shown after the test.
Question 7 of 9
Raj and Ajay
Raj and Ajay
Raj and Ajay are very close friends. Both the families decide to go to Ranikhet by their own cars. Raj's car travels at a speed of \(\mathrm{xkm} / \mathrm{h}\) while Ajay's car travels \(5 \mathrm{~km} / \mathrm{h}\) faster than Raj's car. Raj took 4 hours more than Ajay to complete the journey of 400 km .
Which of the following quadratic equation describe the speed of Raj's car?
Select one option. Answers are shown after the test.
Question 8 of 9
Raj and Ajay
Raj and Ajay
Raj and Ajay are very close friends. Both the families decide to go to Ranikhet by their own cars. Raj's car travels at a speed of \(\mathrm{xkm} / \mathrm{h}\) while Ajay's car travels \(5 \mathrm{~km} / \mathrm{h}\) faster than Raj's car. Raj took 4 hours more than Ajay to complete the journey of 400 km .
What is the speed of Raj's car?
Select one option. Answers are shown after the test.
Question 9 of 9
Raj and Ajay
Raj and Ajay
Raj and Ajay are very close friends. Both the families decide to go to Ranikhet by their own cars. Raj's car travels at a speed of \(\mathrm{xkm} / \mathrm{h}\) while Ajay's car travels \(5 \mathrm{~km} / \mathrm{h}\) faster than Raj's car. Raj took 4 hours more than Ajay to complete the journey of 400 km .
How much time took Ajay to travel 400 km ?
Select one option. Answers are shown after the test.