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Question : The bar graph shows the data on the production of rice (in lakh tons) by three different countries P, Q, and R over the years mentioned. Study the graph and answer the question that follows. The average production for the five years is the maximum for which country?
Option 1: Only Q
Option 2: P and Q
Option 3: P and R
Option 4: Only R
Correct Answer: Only R
Solution : Average production for P = $\frac{30+50+20+40+10}{5}=\frac{150}{5}=30$ Average production for Q = $\frac{20+40+30+50+30}{5}=\frac{170}{5}=34$ Average production for R = $\frac{40+30+50+20+50}{5}=\frac{190}{5}=38$ $\therefore$ R has the maximum average production. Hence, the correct answer is only R.
Question : A, B and C were partners in a firm sharing profits in a 3: 3: 2 ratio. They admitted D as a new partner for 4/7 profit. D acquired his share 2/7 from A, 1 / 7 from B and 1 / 7 from C. The new profit sharing ratio will be
Option 1: 5:13:6:32
Option 2: 5:13:6:4
Option 3: 3: 3: 2: 4
Option 4: None of the above
Correct Answer: 5:13:6:32
Solution : Answer = 5:13:6:32 A's share $=\frac{3}{8}-\frac{2}{7}=\frac{21-16}{56}=\frac{5}{56}$ B's share $=\frac{3}{8}-\frac{1}{7}=\frac{21-8}{56}=\frac{13}{56}$ C's share $=\frac{2}{8}-\frac{1}{7}=\frac{14-8}{56}=\frac{6}{56}$ D s share $=\frac{4}{7}$ Thus, the new profit-sharing ratio for A, B, C and D will be : $\frac{5}{56}: \frac{13}{56}: \frac{6}{56}: \frac{4}{7} \text { or } \frac{5: 13: 6: 32}{56} \text { or } 5: 13: 6: 32$ Hence, the correct option is 1.
Hello aspirant
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Class 11 ncert biology text book
Class xii ncert biology text book
Objective biology by Dinesh
Biology by GR Bathla publications
Biology by SC Verma
Objective biology by Ansari
Pradeep publications Biology
Trueman's biology vol 1 and volume 2
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Hello,
I'm assuming you are asking for the NCERT Syllabus. the NCERT Sanskrit Book for Class 9 consists of three books: Shemushi Prathmo, Vyakaranavithi, and Abhyaswaan Bhav. These books cover various aspects of Sanskrit learning and provide a comprehensive understanding of the ssubject. These books are easily available in the market throughout India one should not find any problem purchasing them.
Hope this helps you,
Thank you
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