Tag: math & puzzles

What is the next number in the series? 3, 8, 22, 63, 185, ?

how many times does the digit 6 appear when you count 11 to 100

we find hero dodging bullets all the time in indian movies. Let us just check the reality of it. is it possible. Amrish Puri fires at sunny deol from colt aiming at his head. The head of sunny deol is around 20 cm broad. If sunny deol is at a distance of 10 meter from amrish puri when shot has been fired. How much time he has to react and move out of the way. (Muzzle velocity is 500 m/s)

In the comic’s nakshatra, I.G rajan is hanging by a rope tied to his waist and is unconscious. He is hanging at top of the building which is 100 meter high. The height of I.G rajan is 1.75 meters. Dhruv has to save him. Dhruv is 30 meter away from the base of building and is in perfect straight line with fall of I.G rajan. Dhruv notices a cart of sand that can break I.G rajan fall and thus can in turn save him. How much time Dhruv has in total to react? Take G=9.825 unit

Nagraj hangs by his usual sarp-rassi which supports his weight. If the mass of nagraj is 8 kg, then what is the force exerted by sarp-rassi on nagraj if nagraj is hanging still and is performing no action. Take g=10 units

A is driving on a highway when the police fines him for over speeding and exceeding the limit by 10 km/hr. At the same time B is fined for over speeding by twice the amount by which A exceeded the limit. If he was driving at 35 km/hr what is the speed limit for the road?

A paint company mixes it's paint with water to create more paint per gallon. They currently have ten gallon jugs which contain 10% water. How much water must they add to create a 80/20 mix of paint to water?

Out of a group of swans,7/2 times the square root of the number are swimming in the pool while the two remaining are playing outside the pool.What is the total number of swans?

15 men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would it take for 21 women if 3 women do as much work as 2 men?