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Start learning 50% faster. Sign in nowLet, the cost price of the article be Rs. x Selling price of the article = 112% of x = 28x/25 Also, the selling price of the article = 90% of 2800 = Rs. 2520 So, 28x/25= 2520 x = (2520 × 25)/28 x = Rs. 2250
Two trains are moving in opposite directions at speeds of 72 km/hr and 54 km/hr. If they cross each other in 15 seconds, find the length of the faster t...
A committee of 3 is to be formed from 5 boys and 4 girls. What is the probability that the committee contains at least 1 girl?
Two pipes A and B can fill a tank in 15 hours and 20 hours, respectively. If both pipes are opened together and then pipe A is closed after 5 hours, how...
What is the amount allocated for Transportation and Entertainment combined?
If 15 men can complete a work in 24 days, how many days will it take 10 men to complete the same work?
Find the value of: {(78/4) + (15/6)} ÷ 2 - 6
A father is three times as old as his son. Four years ago, he was five times as old as his son. What are their present ages?
