दो पाइप D और E, अकेले-अकेले एक टंकी को क्रमश: 26 और 78 घंटे मेें भर सकते हैं। यदि दोनों पाइपों को एक साथ खोल दिया जाता है, तो टंकी को भरने में लगने वाला समय क्या होगा ?
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IAs per IS: 800 – 1984, what is the correct expression of Merchant Rankine formula?/S 800-1984 के अनुसार, मर्चेंट रैंकिन सूत्र का सही अभिव्यक्ति क्या है?
Why did Rabindranath drop out of school?
When a bicycle manufacturer reduced the selling price by 50%, the number of bicycles sold radically increased by 700%. Initially, the manufacturer was getting a profit of 140%. What is the new profit percentage?
वर्तमान में, किस राज्य में लोकसभा सीटों की संख्या अधिकतम है?
As per provision of IS 456 : 2000, what will be the value of flexural tensile strength of M25 grade concrete?
Two triangle XYZ and UVW are congruent triangles. If the area of ∆XYZ is 58 cm², what will be area of ∆UVW?
The speed of a boat in still water is 6 km/h. Time taken by the boat to cover a certain distance upstream is 3 hours more than the time taken to cover the same distance downstream. If the speed of the stream is 2 km/h, then what is the total distance (Upstream and downstream) covered by the boat?
Explanations:
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