Practice30 Create account

Riya arranges six exponent cards into a fraction, as shown. What is its value?

Class 7Laws of ExponentsNumber System

A36
B6
C12
D216

Step-by-Step Solution

Top:

2^{5} \times 2^{3} \times 3^{4} = 2^{8} \times 3^{4}

. Bottom:

2^{6} \times 3^{2} \times 6^{0} = 2^{6} \times 3^{2} \times 1

. Value

= 2^{8 - 6} \times 3^{4 - 2} = 2^{2} \times 3^{2} = 36

.

Answer: A) 36

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Laws of Exponents practice questions

More Class 7 Laws of Exponents practice

The tiles make a true statement, but one exponent is hidden on the white tile. What is…The odometer of an old taxi in Kolkata shows the total distance it has travelled. Write…Each counter is worth the power of 10 at the top of its column. Neel adds the dashed…Riya writes the product 6^5 x 6^3 and her friend Aman writes 6^9 / 6^1. Whose expression…Meera simplifies 3^4 x 3^4 and claims the answer is 9^8 because she added the bases.…