Free Practice Question
PS · Problem Solving
505-555
Fractions/Ratios/Decimals
How many digits (counting repetitions) are required to represent 10^95 in decimal form?
Answer Choices
Correct answer marked belowA
3
B
95
96
Correct
D
1000
E
1001
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Explanation
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Official Explanation
Official
To determine the number of digits needed, we can observe the pattern for powers of 10: , , ,…
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Comments
2
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P
PrathamJan 21, 2024
thank you for sharing
H
HARDIKMay 26, 2024
Thankss
What this question tests
What it tests
Your ability to convert between fractions, ratios, and decimals and to reason proportionally.
Common trap
Cross-multiplying incorrectly or mixing up the ratio parts — a part:part ratio is not a fraction of the whole.
Details
Difficulty
505-555
Type
PS
Category