How many times the keys of a typewriter have to be pressed in order to write numbers from 121 to 1346?
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If cosecA + cotA = x, then value of x is
On a certain item profit is 120%. If the cost price increases by 10% then what will be the new profit margin (in %) if selling price remains the same?
Murad can do a piece of work in 33 hours. If he is joined by Joel who is 100% more efficient, in what time will they together finish the work?
A man gains 15% by selling a calculator for a certain price. If he sells it at the triple the price, then what will be the profit percentage?
Sum of four consecutive odd numbers is 208. Find the largest number.
Which measurement unit represents volume?
How many 100 digit positive number are there?