Search for: If the coefficients of three consecutive terms of (1+x)n+5 are in the ratio 5:10:14, then n is equal to If the coefficients of three consecutive terms of (1+x)n+5 are in the ratio 5:10:14, then n is equal to A5B6C7D8 Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:Let three consecutive coefficients of (1+x)n+5 be n+5Cr,n+5Cr+1,n+5Cr+2We are given n+5Cr n+5Cr+1=510 and n+5Cr+1 n+5Cr+2=1014⇒r+1n+5−r=12 and r+2n+5−r−1=57⇒ 3r=n+3 and 12r=5n+6∴ 4(n+3)=5n+6⇒n=6 Related content Nucleus Diagram for Class 9 Neuron Diagram Class 9 Human Heart Diagram Class 10 CBSE Class 7 Science Chapter 1 Nutrition in Plants MCQ Questions with Answers CBSE Class 9 English Worksheet – The Road not Taken 50+ GK Questions and Answers for Class 8 “Kabir Ki Sakhiyan” MCQ Questions for Class 9 Hindi with Answers Kshitij, Kritika, Sparsh, Sanchayan Bhag 1 CBSE Class 7 English Honeycomb Chapter 1 Three Questions MCQ Questions with Answers CBSE Class 9 English Beehive Book Poem 1 The Road Not Taken MCQ Questions with Answers MCQs Questions with Answers for Class 9 English Chapter 1 The Fun They Had