Question
Easy
A number is larger than half of 100. It is more than 6 tens and less than 8 tens. The sum of its digits is 9. The tens digit is the double of the ones digit. What is the number ?
1
72
2
63
3
54
4
81
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P1
Chapter: Algebra
Topic: Number Patterns
Correct Answer
Option B
Explanation
To determine why Option 2 (63) is the correct answer, let's analyze the conditions given in the question and see how they apply to each option: 1. A number is larger than half of 100: - Half of 100 is 50. Therefore, the number must be greater than 50. - Options 72, 63, 54, and 81 all satisfy this condition as they are all greater than 50. 2. **It isтАжRead More
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