यदि (0.45a<0.456), तो अंक (a) के कितने मान संभव हैं?
If (0.45a<0.456), how many values of digit (a) are possible?
Explanation opens after your attempt
A. (6)
Concept
At the thousandths place, (a<6) is needed. So (a=0,1,2,3,4,5), giving (6) possible values.
Why this answer is correct
The correct answer is A. (6). At the thousandths place, (a<6) is needed. So (a=0,1,2,3,4,5), giving (6) possible values.
Exam Tip
हजारवें स्थान पर (a<6) होना चाहिए। इसलिए (a=0,1,2,3,4,5) यानी (6) मान संभव हैं।
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