If 27^(2x−1) = (243)^3, then what is the value of x?
If $ 27^{2x-1} = (243)^3 $ then what is the value of x? यदि $27^{2x−1} = (243)^3 $हो, तो x का मान ज्ञात कीजिए।
If 27^(2x−1) = (243)^3, then what is the value of x? Read More »
Maths
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A sweet shop owner buys, 10 boxes of sweets for the price of 8 boxes from a wholesaler.
A sweet shop owner buys, 10 boxes of sweets for the price of 8 boxes from a wholesaler. If he sells each box at a 2% discount on its marked price, What is his profit percentage? एक मिठाई की दुकान का मालिक एक थोक विक्रेता से 8 डिब्बों की कीमत पर 10 डिब्बे मिठाई खरीदता
A sweet shop owner buys, 10 boxes of sweets for the price of 8 boxes from a wholesaler. Read More »
The greatest value among the fractions 27,13,56,34\frac{2}{7}, \frac{1}{3}, \frac{5}{6}, \frac{3}{4}72,31,65,43 is:
The greatest value among the fractions $ \frac 27, \frac13, \frac56, \frac34 $ is. $ \frac 27,\frac13,\frac56,\frac34 $ में से सबसे बड़ा भिन्न कौन-सा है?
Raj’s income is ₹45,000 and his expenditure is ₹33,000. If his income increases by 20% and expenditure increases by 12%, then by what percentage will his savings increase?
Raj’s income is ₹45,000 and his expenditure is ₹33,000. If his income increases by 20% and expenditure increases by 12%, then by what percentage will his savings increase? राज की आय ₹45,000 और व्यय ₹33,000 है। यदि उसकी आय में 20% तथा व्यय में 12% की वृद्धि हो जाए, तो उसकी बचत कितने प्रतिशत बढ़ेगी?
A cistern contains 100 liters of pure syrup. 10 liters of syrup are drawn out and replaced ny water.
A cistern contains 100 liters of pure syrup. 10 liters of syrup are drawn out and replaced ny water. Then, 10 liters of the mixture are drawn out and replaced by water again. What is the ratio of syrup to water in the final mixture? एक टंकी में 100 लीटर शुद्ध शरबत (सिरप) है। उसमें
Simplify: $({\frac{7}{5}\div \frac{14}{15}}) \times (\frac{10}{7}\div \frac{5}{3})$
Simplify/ सरल करे : $({\frac{7}{5}\div \frac{14}{15}}) \times (\frac{10}{7}\div \frac{5}{3})$
Simplify: $({\frac{7}{5}\div \frac{14}{15}}) \times (\frac{10}{7}\div \frac{5}{3})$ Read More »
If A : B = 7 : 5, B : C = 2 : 3, and C : D = 4 : 5, find the ratio A : D.
If A : B = 7 : 5, B : C = 2 : 3, and C : D = 4 : 5, find the ratio A : D. यदिA : B = 7 : 5, B : C = 2 : 3, तथा C : D = 4 : 5 है तो A :
If A : B = 7 : 5, B : C = 2 : 3, and C : D = 4 : 5, find the ratio A : D. Read More »
$(1.5 +\frac{3}{8})^3 – (\frac{9}{5}\times 1.25)$
Simplify/ सरल करे : $(1.5 +\frac{3}{8})^3 – (\frac{9}{5}\times 1.25)$
$(1.5 +\frac{3}{8})^3 – (\frac{9}{5}\times 1.25)$ Read More »
What is the greatest five-digit number that is completely divisible by 8, 15, 16, 21 and 5?
What is the greatest five-digit number that is completely divisible by 8, 15, 16, 21 and 5? वह सबसे बड़ी पाँच अंकों की संख्या कौन-सी है जो 8, 15, 16, 21 और 5 से पूर्णतः विभाजित हो जाती है?
The ratio of the profit to the cost price of a product is 2 : 7 What is the ratio of its selling price to its profit?
The ratio of the profit to the cost price of a product is 2 : 7 What is the ratio of its selling price to its profit? किसी वस्तु के लाभ और लागत मूल्य का अनुपात 2 : 7 है। इसके विक्रय मूल्य और लाभ का अनुपात क्या हैं?