Class 12

Gujarat Board GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.5 પદ્મ 1 અને 2 પૈકીના પ્રત્યેક શ્રેણિકના સાવજ એકિ શોધો. પ્રશ્ન 1. ઉત્તરઃ A = સહઅવયવો માટે : A11 = (-1)1+1 (4) = 4 A12 = (-1)1+2 […]

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.2 Question 1. A balanced coin is tossed three times. Find the probability of the following events: (1) Getting all three heads (2)

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.4 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.4 Question 1. There are two children in a family. If the first child is a girl then find the probability that both

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4.1 Question 1. The information about the capacity (in lakh tons) to load ships at a port each year is given

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 3 Linear Regression Ex 3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3 Section A Answer the following questions by selecting a correct option from the given options: Question 1. Which of the

Gujarat Board GSEB Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.3 પ્રશ્ન 1. નીચેના પૈકી પ્રત્યેક શ્રેણિકનો પરિવર્ત શ્રેણિક મેળવો : (i) (ii) (iii) ઉત્તરઃ પ્રશ્ન 2. જો A = અને B = હોય, તો (i) (A +

Gujarat Board GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.6 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.6 પ્રશ્નો 1 થી 6 માં આપેલાં સમીકરણોની સંહતિની સુસંગતતા ચકાસો : પ્રશ્ન 1. x + 2y = 2 2x + 3y = 3 ઉત્તરઃ આપેલ સમીકરણ સંસ્કૃતિને

Gujarat Board GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.3 પ્રશ્ન 1. એક પાત્રમાં 5 લાલ રંગના અને 5 કાળા રંગના દડા છે. યાદચ્છિક રીતે એક દડો પસંદ કરવામાં આવે છે. તેનો રંગ નોંધીને તેને પાત્રમાં પાછો

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.1 Question 1. State the sample space for the following random experiments: (1) A balanced coin is thrown three times. Answer: Total number

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4 Section A Answer the following questions by selecting a correct option from the given options: Question 1. Which type of

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4.3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4.3 Question 1. Find the trend by three yearly moving averages from the following data about the sales (in ten lakh

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 3 Linear Regression Ex 3.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3.1 Question 1. From the following data of price (in ₹) and demand (in hundred units) of a commodity, obtain the

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4.2 Question 1. The information about death rate of a state in different years is given in the following table. Fit

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 2 Linear Correlation Ex 2.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 2 Linear Correlation Ex 2.2 Question 1. From the following information obtained from a sample of 7 families of a society regarding height of father

Gujarat Board GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.2 પ્રશ્ન 1. જો A અને B નિરપેક્ષ ઘટનાઓ હોય અને P(A) = અને P(B) = હોય, તો P(A ∩ B) શોધો. ઉત્તરઃ A અને B નિરપેક્ષ ઘટનાઓ

Gujarat Board GSEB Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.4 પ્રશ્ન 1થી 17 માં પ્રાથમિક પ્રક્રિયાઓનો ઉપયોગ કરો અને જો વ્યસ્ત શ્રેણિક અસ્તિત્વ ધરાવે, તો મેળવો : પ્રશ્ન 1. ઉત્તરઃ A = A = IA પ્રશ્ન 2.

Gujarat Board GSEB Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.2 પ્રશ્ન 1. A = , B = , C = હોય, તો નીચેના પૈકી પ્રત્યેક શ્રેણિક શોધો : (i) A + B, (ii) A – B, (iii)

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 2 Linear Correlation Ex 2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 2 Linear Correlation Ex 2 Section A Answer the following questions by selecting a correct option from the given options: Question 1. In context with

Gujarat Board GSEB Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.1 પ્રશ્ન 1. શ્રેણિક A = (i) શ્રેણિકની કક્ષા, (ii) ઘટકોની સંખ્યા, (iii) ઘટકો a13, a21, a33, a24, a23 લખો. ઉત્તરઃ શ્રેણિક (i) અહીં શ્રેણિક A માં 3

Gujarat Board GSEB Solutions Class 12 Maths Chapter 2 ત્રિકોણમિતીય પ્રતિવિધેયો Miscellaneous Exercise Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 2 ત્રિકોણમિતીય પ્રતિવિધેયો Miscellaneous Exercise પ્રશ્ન 1. cos-1 ઉત્તરઃ આપણે જાણીએ છીએ કે, cos-1(cosx) = x, x ∈ [0, π] પ્રશ્ન 2. tan-1 ઉત્તરઃ આપણે જાણીએ છીએ કે, tan-1(tanx) =