In a sugar-water solution, the ration of water to sugar is 8 : 3. If you add 2 Kgs of sugar, the ratio becomes 2 : 1. What was the amount of sugar in the original solution?

You can now buy 5 more Mangoes with Tk 75 due to reduction in price by 20 percent. Calculate the current price...

Pick the odd one out -331, 482, 551, 263, 383, 242, 111

A pen was sold at 15% loss. If the selling price was Tk 8 more, then the seller could have made a profit of 10...

If n and p are both odd numbers, which of the following must be an even number?

What fraction of an hour elapses between 11 : 40 p.m. and 12 : 20 a.m.?

A car wash center washes 10 cars in half an hour. At this rate how many cars can it wash in 4 hours?