How should we prepare to retake SAT Examination? #shorts #retakes #sat #competitive #quantitative

Ajay ranked sixteenth from the top and twenty-ninth from the bottom among those who passed an examination. Six boys did not participate in the competition and five failed in it.How many boys were there in the class?

Hrishikesh ranked sixteenth from the top and twenty -ninth from the bottom among those who passed an examination. Six boys did not participate in the competition and five failed in it. How many boys were there in the class?

Manish ranked sixteenth from the top and twenty ninth from the bottom among those who passed an examination. Six students did not participate in the competition and five failed in it. How many students were there in the class? 1) 40 2) 44 3) 50 4) 55 5) None of these

why should we conserve biodiversity ? How can we do it ?

Identify the compound of calcium which is used for plastering of fractured bones. With the help of chemical equation show how is it prepared and what special precautions should be taken during the preparation of this compound.