When two trains cross each other, they cover distance equal to the sum of their lengths with relative speed. Let's take length of each train = x So, total length of both trains = 2x Relative speed = (105 – 45) × (5/18) = 50/3 m/sec. ∴ Total length = Time × Relative speed ⇒ 2x = (30 × 50)/3 ⇒ x = 250 m
If 4 kg Almonds, 6 kg of Cashew and 5 kg of Apricot are sold, then what be the final profit/loss% (approximate) on selling these given transportation co...
In 2013, the amount becomes Rs 28,700 after 8 years, find the rate of interest.
If the total number of persons who attended the workshop in 2016 is 324, then what is the total number of Professors who attended the workshop in all t...
In 2014, if rate of interest is increased by 3%, what will be the amount received after given time?
If the percentage of profit on selling Almonds is 25%, then what is its cost of packaging?
What is the ratio of the total number of all persons who attended the workshop in 2013 and the number of Engineers who attended the workshop in 2012 and...
If number of staff members in Patna is 10% less than number of staff members in Chandigarh,in which city the total staff members who work in Credit depa...
If the total number of Doctors who attended the workshop in 2014 is one-third of the number of Doctors who attended the workshop in 2016, then What is t...
In 2016, the interest was semi-annually, the interest would have been Rs 1030.402 for given time. Find the interest when compounded annually.
Suppose all the prices are given for per kg of a Dry fruits. What amount of Raisins will have to added to 42 kg of Apricot such that the resultant mixtu...