In a box there were 18 apples. There were many such boxes. One could fit in 180 empty-folded boxes in a delivery van. Each empty-folded box takes space of 3 apples. What are the maximum number of apples you could fit in the van?

A building had 36 floors. To climb one floor, there are 20 steps. So how many steps will you need to climb, to reach 24th floor?

A tree had 498 green leaves and 537 yellowish leaves. Suddenly, a wind blew and 212 fell from this tree. So now we have how many leaves on the ground?

There were 42 parked cars, 12 moving buses and 9 running bicycles on the road. Each car had 4 passengers, every bus had 100 passengers and bicycle could carry only one person. So there were how many moving passengers on the road?

when an odd number is subtracted from another odd number, answer is always....

A tree had 140 leaves and 10 mangoes. There were 10 such trees. Every time you plucked a mango, 5 leaves will break away from the tree. So if you were to pluck 25 mangoes, how many leaves will be left on trees?

A shop keeper had 19 cakes, 14 biscuits packs and 12 chocolates. Raman agreed to buy cake at 100 per piece, biscuits for 10 per piece and chocolate for 5 per piece. He took 10 cakes, 6 biscuits and 8 chocolates. Later, Vishal took the rest at same price. So shopkeeper had how much money once everything was sold?