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The correct answer is C
Two alloys are made by mixing copper and zinc in the ratio of 3:2 and 5:3, respectively. If equal quantities of the alloys are melted to form a third al...
Simplify the given expression:-
{8 – (8 ÷ 2) × 4 + 24} ÷ 8
The compound interest accrued after 2 years on an investment of Rs. 'x' at an annual interest rate of 20%, compounded annually, a...
Which Is the layer of a computer system between the hardware and the user program
A trader purchases an item at 25% below the labeled price and sells it at 35% above the labeled price. If his profit is ₹1,500, what is the cost price...
Two pipes A and B can fill a tank in 15 hours and 20 hours, respectively. Another pipe C can empty the tank in 30 hours. If all three pipes are opened t...
Which is not the function of the Operating System?
The cost price of one apple is Rs. 14. If the selling price of an mango is 25% higher than the cost price of a dozen apples and t...
A vehicle travels 100 km at a speed of 50 km/h and 200 km at a speed of 75 km/h. What is the average speed for the entire trip?
A can complete a work in 20 days, B can complete it in 25 days, and C can complete it in 30 days. If all three work together, how long will it take to f...