.... के सामने तुम्हें धीरज नहीं खोना चाहिए I वाक्य मे रिक्त स्थान मे शब्द आएगा –
The correct answer is D
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A is cycling at an average speed of 15 km/hr such that he can reach a certain point at 12 noon. If he cycles at 30 km/hr, then he will reach the destina...
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