06 organic chemistry vol 06 IUPAC Naming of multiple FG compounds for all students 11th 12th NEET JE

12th Organic Chemistry | Top 50 Most Important Questions in Boards 2024 | 12th Board Exam 2024

Class 12 Organic Chemistry | Iodoform Test | Test for Carbonyl Compounds | NEET 2020 | JEE 2020

Each of the questions below consists of a questions 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. How many girsl are taller than Samir in his class ? I. When students of Samir's class are ranked in descending order to their height, Samir rank is 17th from the top among all the students and 12 the among boys. II. Samir's rank from the bottom on the basis of height among boys is 18 th and among all students is 29th.

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. 3. How many girls are taller than Samir in his class? I. When- students of Samir's class are ranked in descending order of their height, Samir’s rank is ,17th from the top among all the students and 12th among boys. II. Samir’s rank from the bottom on the basis of height among boys is 18th and among all students is 29th.

In a class, 18 students took Physics, 23 students took Chemistry and 24 students took Mathematics of these 13 took both Chemistry and Mathematics, 12 took both Physics and Chemistry and 11 took both Physics and Mathematics. If 6 students offered all the three subjects, find: (i) The total number of students.

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. How many girls are taller than Shravan in his class ? I. When students of Shravan's class are ranked in descending order of their heights. Shravan's rank is 17th from the top among all the students and 12th among boys. II. Sharvan's rank from the bottom on the basis of height among boys is 18th and among all students, 29th.

The given bar graph represents the pass percentage of 10th and 12th classes of a school during the consecutive four year period 2016-2019. What is the average percentage of the failed students of the 12th class for all four years?

In a class, 18 students took Physics, 23 students took Chemistry and 24 students took Mathematics of these 13 took both Chemistry and Mathematics, 12 took both Physics and Chemistry and 11 took both Physics and Mathematics. If 6 students offered all the three subjects, find: (ii) How many took Maths but not Chemistry.

In a class, 18 students took Physics, 23 students took Chemistry and 24 students took Mathematics of these 13 took both Chemistry and Mathematics, 12 took both Physics and Chemistry and 11 took both Physics and Mathematics. If 6 students offered all the three subjects, find: (iii) How many took exactly one of the three subjects.

Q.N. 45 In a survey of 25 students ,it was found that 15 had taken mathematics , 12 had taken physics and 11 had taken chemistry ,5 had taken mathematics and chemistry, 9 had taken mathematics and physics, 4 had taken physics and chemistry and 3 had taken all the three subjects. write the number of student that had taken (a) at least one of three subjects (b) only mathematics