पादप जगत One Shot Revision | जीवों में विविधता | Doubtnut | Vigyan Class 9 | Pooja Mam | 3 PM

Class 10 English All Poems Revision | One Shot | First Flight All Poems | Most Important Questions

Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer 1) if the data in statement I alone are sufficient to answer the question while the data in statement II alone are not sufficient to answer the question. 2) if the data in statement II alone are sufficient to answer the question while the data in statement I alone are not sufficient to answer the question. 3) if the data either in statement I alone or in statement II alone are sufficient to answer the question. 4) if the data even in both statements I and II together are not sufficient to answer the question. 5) if the data in both statements I and II together are necessary to answer the question. How many girls are there in the class? I. Rakhi’s rank in the class is 7th from the top and her rank in the class is 9th from the bottom. II. No. of girls in the class is one less than the no. of boys.

In a certain college at the B.Sc. examination, 3 candidates obtained first class honours in each of following subjects: Physics, Chemistry and Maths, no candidates obtaining honours in more than one subject Number of ways in which 9 scholarships of different value be awarded to the 9 candidates if due regard is to be paid only to the places obtained by candidates in any one subject is