If 50 less had applied and 25 less selected, the ratio of selected to unselected would have been 9 : 4. So how many candidates had applied if the ratio of selected to unselected was 2 : 1.
Let the total applied =a and selected=s Therefore not selected=a-s s/(a-s) =2/1 s=2a-2s 3s=2a s=(2/3)a Also given (s-25)/(a-s-25)=9/4 (2a-75)/(a-75)=9/4 8a-300=9a-675 a=375
Which of the following mineral is responsible for firmness of fruit?
Which breeding technique involves crossing in isolation a number of lines tested for their general combining ability (GCA)?
When is the first harvest of geranium typically done after planting?
Discharge of irrigation water into an earthen canal is 2500 l/min. Inflow rate into the plot to be irrigated is 2000 l/min. What will be the conveyance ...
Match list I with list II
Winged pollen grains are found in
Balwant Rai Mehta team stimulated an active consideration of ______through democratic bodies of India.
Which of the following crop responds well to sulphur?
Which of the following helps to retain color of meat
Tikka disease of groundnut spreads fast under the conditions of:
