Teachoo Quiz

Maths Power Play - Chapter 2 Class 8 (Ganita Prakash) MCQ and Assertion Questions

10 Question MCQ (including Assertion) · Class 8 · Maths · CBSE

Preparing for CBSE

Chapter 2 Class 8 - Power Play (Ganita Prakash) | 10 questions | about 8 minutes

Practise Power Play - Chapter 2 Class 8 (Ganita Prakash) with Teachoo's 10 Question MCQ (including Assertion) (Class 8 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

Attempt time 0:00
This question 0:00
Question 1 of 10
Advertisement
Question 1 of 10
There are about 100 million (\( 10^8 \)) bee colonies worldwide. If each colony contains around 50,000 (\( 5 \times 10^4 \)) bees, how many bees exist in total?
Select an option to see the answer, or skip this question.
Question 2 of 10
Assertion (A): The value of \( (-1)^{56} \) is positive 1.
Reason (R): A negative base raised to an even power always results in a positive number.
Select an option to see the answer, or skip this question.
Question 3 of 10
Simplify \( \frac{10^4}{5^4} \) and write it in exponential form.
Select an option to see the answer, or skip this question.
Question 4 of 10
Assertion: \(59{,}853=59.853\times10^3\) is the scientific notation of \(59{,}853\).
Reason: In scientific notation, the coefficient must be at least 1 and less than 10.
Select an option to see the answer, or skip this question.
Question 5 of 10
Assertion: \(3^4 \times 3^2=3^8\).
Reason: When powers with the same base are multiplied, their exponents are added.
Select an option to see the answer, or skip this question.
Question 6 of 10
Assertion (A): \( 2^{10} \) can be written as \( (2^5)^2 \).
Reason (R): According to the laws of exponents, \( (n^a)^b = n^{a \times b} \).
Select an option to see the answer, or skip this question.
Question 7 of 10
Write \( 2^{-4} \) with a positive exponent.
Select an option to see the answer, or skip this question.
Question 8 of 10
Assertion: \((-1)^{56}\) is positive.
Reason: Every power of a negative number is positive.
Select an option to see the answer, or skip this question.
Question 9 of 10
Simplify and write in exponential form: \( 3^2 \times 3^{-5} \times 3^6 \).
Select an option to see the answer, or skip this question.
Question 10 of 10
Nanjundappa donates jaggery equal to Roxie's weight (45 kg) in an old ritual. If jaggery costs ₹70 per kg, what is the total worth of the donation?
Select an option to see the answer, or skip this question.

Frequently asked questions

Who is this Power Play - Chapter 2 Class 8 (Ganita Prakash) quiz for?

This 10 Question MCQ (including Assertion) covers Power Play - Chapter 2 Class 8 (Ganita Prakash) for Class 8 · Maths · CBSE. Practise the questions in the interactive quiz and check your answers.

Is this quiz free?

Yes. This online quiz is free to attempt. Teachoo Black is not required to take the quiz.

How many questions will I get?

The current selection contains 10 questions. The questions and count can vary with the available question bank and grouped questions.

Can I check my answers and score?

Yes. In quiz mode, check your answer to receive feedback. Submit the quiz to review your score and answers. Full Teachoo solution links are shown where available.

Will I get the same questions when I retry?

Questions can change between attempts. Teachoo uses your previous practice when available to prioritise new questions and revision; a completely new set is not guaranteed.

Practice · Power Play - Chapter 2 Class 8 (Ganita Prakash)

Stuck? Keep your progress moving.