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Class 12

GSEB Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.5

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.5 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.5 Question 1. The sample data about monthly travel expense (in?) of a large group of travellers of local bus in a megacity […]

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GSEB Solutions Class 12 Maths Chapter 12 સુરેખ આયોજન Ex 12.2

Gujarat Board GSEB Solutions Class 12 Maths Chapter 12 સુરેખ આયોજન Ex 12.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 12 સુરેખ આયોજન Ex 12.2 પ્રશ્ન 1. રેશ્મા જેમાં વિટામિન A ના ઓછામાં ઓછા 8 એકમ તથા વિટામિન B ના ઓછોમાં ઓછા 11 એકમ હોય એવી રીતે P અને Q

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GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.4

Gujarat Board GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.4 પ્રશ્ન 1. નીચેના પૈકી કર્યાં વિતરણ યાદૈચ્છિક ચલનાં સંભાવના વિતરણ નથી તે લખો. તમારા જવાબનું સમર્થન કરો : ઉત્તરઃ X 0 1 2 P(X) 0.4 0.4 0.2

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GSEB Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3.2

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 3 Linear Regression Ex 3.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3.2 Question 1. The following information is obtained from a study to know the effect of use of fertilizer on the

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GSEB Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.3

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.3 Question 1. 2 cards are drawn from a pack of 52 cards. Find the probability that both the cards drawn are (1)

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GSEB Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1 Section A Answer the following questions by selecting a correct option from the given options: Question 1. Which event is given by

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GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.1

Gujarat Board GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.1 પ્રશ્ન 1 અને 2 માં આપેલા નિશ્વારાકનું મૂલ્ય શોધો. પ્રશ્ન 1. ઉત્તરઃ = 2(-1) – (-5)(4) = -2 + 20 = 18 પ્રશ્ન 2. (i) ઉત્તરઃ =

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GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.3

Gujarat Board GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.3 પ્રશ્ન 1. નીચે આપેલાં શિરોબિંદુવાળા ત્રિકોણનું ક્ષેત્રફળ શોધો : (i) (1, 0), (6, 0), (4, 3) ઉત્તરઃ ધારો કે A(1, 0), B(6, 0) તથા C(4, 3) એ

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GSEB Solutions Class 12 Statistics Part 1 Chapter 2 Linear Correlation Ex 2.3

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 2 Linear Correlation Ex 2.3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 2 Linear Correlation Ex 2.3 Question 1. Six companies are ranked by the two market analysts on the basis of their growth in the recent

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GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.5

Gujarat Board GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 13 સંભાવના Ex 13.5 પ્રશ્ન 1. એક પાસાને 6 વખત ફેંકવામાં આવે છે. જો યુગ્મ સંખ્યા મળવી’ એ સફળતા હોય, તો (i) 5 સફળતાઓ મળે. (ii) ઓછામાં ઓછી 5 સફળતાઓ મળે.

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GSEB Solutions Class 12 Maths Chapter 3 શ્રેણિક Miscellaneous Exercise

Gujarat Board GSEB Solutions Class 12 Maths Chapter 3 શ્રેણિક Miscellaneous Exercise Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 3 શ્રેણિક Miscellaneous Exercise પ્રશ્ન 1. A = , છે દર્શાવો કે (aI + bA)n = anI + nan-1bA. I એ 2 કક્ષાવાળો એકમ શ્રેણિક છે અને n ∈ N. ઉત્તરઃ

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GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.2

Gujarat Board GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.2 પ્રશ્ન 1 થી 5 માં નિશ્ચાયકના ગુણધર્મનો ઉપયોગ કરી અને વિસ્તરણ કર્યા સિવાય સાબિત કરો : પ્રશ્ન 1. = 0 ઉત્તરઃ ડા.બા. = = = 0 +

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GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.4

Gujarat Board GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.4 નીરો આપેલા નિશ્ચાયકના પ્રત્યેક ઘટકના ઉપનિશ્ચાયક અને સહઅવયવ લખો : પ્રશ્ન 1. (i) ઉત્તરઃ A = ઉપનિશ્ચાયક : 2 નો ઉ.નિ. = M11 = 3 -4 નો

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GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Miscellaneous Exercise

Gujarat Board GSEB Solutions Class 12 Maths Chapter 13 સંભાવના Miscellaneous Exercise Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 12 Maths Chapter 13 સંભાવના Miscellaneous Exercise પ્રશ્ન 1. બે ઘટનાઓ A અને B માટે જો P(A) ≠ 0 અને (i) A એ B નો ઉપગણ હોય (ii) A ↑ B = છું, તો

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GSEB Solutions Class 12 Maths Chapter 4 નિશ્ચાયક Ex 4.5

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

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GSEB Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 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)

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GSEB Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.4

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

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GSEB Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4.1

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

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GSEB Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3

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

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GSEB Solutions Class 12 Maths Chapter 3 શ્રેણિક Ex 3.3

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 +

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