A line of length 1.5 metres was measured as 1.55 metres by mistakes. What will be the value of error percent ?

If 20% of (A + B) = 50% of B, then value of $$\frac{2A - B}{2A + B}$$   is :

In the price of sugar falls by $$2\frac{1}{2}\% $$ , a person can buy 9 kg more of sugar for Rs. 1260 than before. If th…

Ram spends 30% of his salary on house rent, 30% of the rest he spends on his children's education and 24% of the total s…

Solve this :<br> (0.85% of 405) + (2.25% of 550) = ?

Two candidates fought an election. One of them got 62% of the total votes and won by 432 votes. What is the total number…

A village lost 12% of its goats in a flood and 5% of remainder died from diseases. If the number left now is 8360. What …

From the salary of an officer, 10% is deducted as house rent, 20% of the rest, he spends on conveyance, 20% of the rest …