Gate Exam

what is about ies

Read Solution (Total 3)

Please post useful maths puzzle here.

Any how IES means,
Indian Engineering Services (IES): are the engineering services that meet the technical and managerial functions of the Government of India.
12 years agoHelpfull: Yes(3) No(4)

i=9
e=5
s=19
so 9519
12 years agoHelpfull: Yes(1) No(7)
ies is about indian engineering services
12 years agoHelpfull: Yes(1) No(1)

Gate Other Question

Given digits 2,2,3,3,4,4,4,4 how many distinct 4 digit numbers greater than 3000 can be formed? In ram's house there was a basket full of balls.The basket has a number of balls which are coloured, with equal numbers of each color. One day, his uncle shyam came and gave him 20 balls of a new colour. Adding 20 balls of a new color to the basket would not change the probability of drawing (without replacement) two balls of the same color.

How many balls are in the urn originally?