यदि (0.8a7>0.837), तो अंक (a) के कितने मान संभव हैं?
If (0.8a7>0.837), how many values of digit (a) are possible?
Explanation opens after your attempt
A. (6)
Concept
The tenths digits are equal and the hundredths digit must satisfy (a>3). So (a=4,5,6,7,8,9), giving (6) possible values.
Why this answer is correct
The correct answer is A. (6). The tenths digits are equal and the hundredths digit must satisfy (a>3). So (a=4,5,6,7,8,9), giving (6) possible values.
Exam Tip
दसवें स्थान समान हैं और सौवें स्थान पर (a>3) होना चाहिए। इसलिए (a=4,5,6,7,8,9) यानी (6) मान संभव हैं।
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