डीएनए एवम उपापच्यी पदार्थ | जैव अणु Biomolecules |11th | Chapter 9 | Part 7 | Yogesh Sir

NEET 2020 - Revision In 60 Days | NCERT Class 11 Chapter 7 Structural Organisation of Animals Part -1 | NEET Biology

In a row at a bus stop, 'A' is 7th from the left and 'B' is 9th from the right. They both interchange their positions. Now A becomes 11th from the left. How many people are there in the row ?

Find the (i) nth term and (ii) 16th term of the AP 3, 5, 7, 9, 11, …

Find: (i) the 20th term of the AP 9, 13, 17, 21, … (ii) the 35 th term of the AP 20, 17, 14, 11,… (iii) the 18th term of the AP sqrt(2), sqrt(18), sqrt(50), sqrt(98),… (iv) the 9th term of the AP (3)/(4), (5)/(4), (7)/(4), (9)/(4),.... (v) the 15th term of the AP -40, -15, 10, 35,....

Read the given letter number sequence carefully and answer the question given below: J K P D F G H 6 9 2 8 Q E M 7 4 3 Z Y B T 5 4 2 3 In the arrangement of letters and numbers given below, first all the numbers are arranged in the descending order and then all the letters are written in the alphabetical order. Then which letter/ number will be fourth to the left of the 11th element from the left end in the new arrangement? 1) K 2) 3 3) B 4) 1 5) None of these