What is the recommended fluoride concentration in drinking water to protect teeth against decay?
The recommended fluoride concentration in drinking water to protect teeth against decay is approximately 1 ppm, as it falls within agreed safety limits.
Four of the following forms a group based on certain pattern. Who does not belong to this group?
Who among the following goes in the party on Friday?
How many boxes are kept between box W and the box which contains Dates?
Who among of the following visits Jaipur?
How many persons attending the seminar between S and V?
Who among the following likes Red?
In the given words, if the 3rd and 6th (from the left end) letters are exchanged and same is done with 4th and 9th...
What is the direction of P’s flat with respect to C’s flat?
How many persons are living below the one who likes RED?
Box C is placed from which of the following place?