Q7 of 176 Page 21

Mark the correct alternative in each of the following:

The fractional vale of is


Let, x = = 2.357357…… …(1)


Multiply by 1000 both sides


1000x = 2357.357357…… …(2)


Subtracting eq.(1) from eq.(2)


1000x – x = 2357.357357… - 2.357357…


999x = 2355


x = 2355/999


The fractional value of is 2355/999

More from this chapter

All 176 →
5

Mark the correct alternative in each of the following:

If a, b, c are in G.P. and , then xyz are in


 6

Mark the correct alternative in each of the following:

If S be the sum, P the product and R be the sum of the reciprocals of n terms of a GP, then is equal to


 8

Mark the correct alternative in each of the following:

If pth, qth and rth terms of an A.P. are in G.P., then the common ratio of this G.P. is


 9

Mark the correct alternative in each of the following:

The value of , is