431 x 32(probably ) is represented by 15356(probably) in some number system
ki what will it represent when converted from that system to decimal.
In the combinations of 2,3,6,7 how many possible combinations divisible by 4?
persons working in the textile factories such as carpet weavers are exposed to which of the followig occupational diseases
Mr. Verma has two children and at least one of them is a girl. What is the probability that both children are girls? a)1/4 b)1/2 c)300/11 d)not determined
There are 5 red shoes, 4 green shoes. If one drasw randomly a shoe . what is the probability of getting redshoe
work can be done by 8 men and 10 women in 25 days, the same work can be done by 10 children and 5 women . in how many days 2 children and 3 men
With a 4/5 full tank a vehicle can travel 12 miles, how far can it travel with a 1/3 full tank
A car travels 12 kms with a 4/5th filled tank.How far will the car travel with 1/3 filled tank?
two, trains, one from howrah to patna and the other from patna to howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. What is the ratio?
6 Face of a cube are painted in a manner ,no 2 adjacent face have same colour three colurs used are red blue green. Cube is cut in to 36 smaller cube in such a manner that 32 cubes are of one size and rest of them bigger size and each bigger side have no red side.
There are 5 red shoes, 4 green shoes. If one draws randomly a shoe what is the probability of getting red shoe is ?
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?
Find the unit digit of product of the prime number up to 50 ?