Two trains 100 meters and 120 meters long are running in the same directions with speed of 72 km/hr and 54 km./hr. in how much time will the first train cross the second?
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A fold density is 19 times greater than the water and for copper it is 9 times.At what ratio you can mix gold and copper to get 15 times denser than water.
Travelling for 9 days. total dist to be covered is 1080 miles. Dist covered per day must be 20 miles then that of previous day. what dist is covered
There are two sorted arrays a1 and a2 of size n1 and size n2 respectively. array a1 is full array a2 has exactly n1(size of array a1) empty space. example a1[]=1234 a2[]=56789_ _ _ _ Write a function to merge these two arrays to form a sorted array without any extra memory use. i want a solution in c/c++ language
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The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?
A train travels a certain distance taking 7 hrs in forward journey, during the return journey increased speed 12km/hr takes the times 5 hrs.What is the distance traveled
A person was fined for exceeding the speed limit by 10 mph.Another person was also fined for exceeding the same speed limit by twice the same. If the second person was travelling at a speed of 35 mph. find the speed limit
How many 3-digit numbers will be there which are divisible by 19?
What is modulation &demodulation?
A guy shows his friend a girl standing in front of her in a hotel and says that she is the daughter of my granny's only son. How are they two related?
8) In a certain department store, which has four sizes of a specific shirt, there are 1/3 as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many x-large shirts as large shirts, what percent of the shirts in the store are medium?
In a certain code, LABOUR is written as KBAPTS. How is CANDID written in that code? (a) DBOEJE (b) DZOCJC (c) BBMCHC (d) BBMEHE (e) None of these