Question
Ratio of width and length of a hall is 2:5. Which the following options show width and length of the hall in the same ratio.
- 1/5
- 4/10
- 4/6
- 2/10
The correct answer is: 4/10
2/5= 4/10
Related Questions to study
The size of the colloidal particles is in between
The size of the colloidal particles is in between
The volumes of gases H2, CH4, CO2 and NH3 adsorbed by 1 g of charcoal at 288 K are in the order
The volumes of gases H2, CH4, CO2 and NH3 adsorbed by 1 g of charcoal at 288 K are in the order
Consider the following equations for a cell reaction
volt , 
volt, 
then :
Consider the following equations for a cell reaction
volt ,
volt,
then :
From the following 
values of half cells,
i) 
ii) 
iii) 
iv) 
What combination of two half cells would result in a cell with the largest potential ?
From the following values of half cells,
i)
ii)
iii)
iv)
What combination of two half cells would result in a cell with the largest potential ?
The emf of the cell in which the following reaction 
occurs, is found to be 0.5105 V at 298 K. The standard e.m.f. of the cell is :
The emf of the cell in which the following reaction occurs, is found to be 0.5105 V at 298 K. The standard e.m.f. of the cell is :
value -
then 
where is equal to
