if u draw a rectangle of length of total(3+8) km and breadth 5km and draw a diagonal from the starting to ending point, by Pythagaros Theorem, square(hyp)=square(the both sides)
it comes to be 12.083km
The right question is:A ship started from port and moving with I mph and another ship started from L and moving with H mph. At which place these two ships meet? !_____!_____!_____!_____!_____!_____! port G H I J K L
223 is answer
B-C is bitwise addition of B and 2s compliment of C
then bitwise union of A with abover result gives the ans as 1101 1111 which
has decimal value of 223.
answer as 165
160 miles are covered in 330 min
1 mile will be covered in 330/160 min
Hence 80 miles will be covered in 80*330/160 =165 min.
instead of 1 if he divided by 3
then he will get 1only
Apply t=5, ans=33.7 for t=8, ans=46.7
The differenc between the two, 46.7-33.7=13 is the answr upto my knowledge.
this can be solved by using the rule of cross multiplication i guess....
to get a shadow of G ft the ht of the building should be D
hence, for the shadow to be C ft, the height of the building should be CxD/G
The angel between the minutes and hour hand would be 45 degree at 3'0 clock
10. What is the largest prime no. stored in 8bit/6bit/9bit/7bit memory?
2. A,B,C are the mechanisms used separately to reduce the wastage of fuel by 25%,20%,10%. What will be fuel economy if they were used combine?
for 1st machine 100-25 ie 75
for 2nd machine 100-20 ie 80
for 3rd machine its 100-10 ie 95
so efficiency in rev = (90*80*75)/10000
so fuel economy =100-54