What will come in place of the question mark (?) in the following questions ? $$(0.0729 \div 0.1)^{3}\div (0.081 \times 10)^{5}$$ $$\times (0.3 \times 3)^{5}=(0.9)^{?+3}$$ ?->(Show Answer!)

1. What will come in place of the question mark (?) in the following questions ? $$(0.0729 \div 0.1)^{3}\div (0.081 \times 10)^{5}$$ $$\times (0.3 \times 3)^{5}=(0.9)^{?+3}$$

Write Comment

Comments

By: anil on 05 May 2019 04.05 pm

Expression : $$(0.0729 div 0.1)^{3}div (0.081 imes 10)^{5}$$ $$ imes (0.3 imes 3)^{5}=(0.9)^{?+3}$$ => $$(frac{0.0729}{0.1})^3 div (0.81)^5 imes (0.9)^5 = (0.9)^{x + 3}$$ => $$(0.729)^3 imes frac{1}{(0.9^2)^5} imes (0.9)^5 = (0.9)^{x + 3}$$ => $$(0.9^3)^3 imes (0.9)^{5 - 10} = (0.9)^{x + 3}$$ => $$(0.9)^{9 - 5} = (0.9)^{x + 3}$$ Comparing powers on both sides => $$x + 3 = 4$$ => $$x = 4 - 3 = 1$$

Tags

Show Similar Question And Answers

QA->Select a number to replace the question mark 15,18,3,6,?,9,23,35,12....

QA->Name of the Indian who has been elected as member of Advisory Committee on Budgetary and Administrative Questions (ACABQ) - an affiliated body of U.N. General Assembly?....

QA->National Security Adviser of Donald Trump who has resigned amid growing questions about whether he had deceived Vice President Mike Pence, and potentially the FBI, about his phone calls with the Russian envoy on December 29, 2016?....

QA->An officer writes questions on the margin of the note file and where the clerk to furnish reply:....

QA->I'm too busy today, I'll be glad to answer your questions on - - - - - - - occasion. ....

MCQ-> What will come in place of the question mark (?) in the following questions ? $$(0.0729 \div 0.1)^{3}\div (0.081 \times 10)^{5}$$ $$\times (0.3 \times 3)^{5}=(0.9)^{?+3}$$....

MCQ->$$(0.0729 \div 0.1)^{3}\div (0.081 \times 10)^{5}$$ $$\times (0.3 \times 3)^{5}=(0.9)^{?+3}$$....

MCQ->In an examination, two types of questions are asked: one mark questions and two marks questions. For each wrong answer, of one mark question, the deduction is ¼ of a mark and for each wrong answer, of two marks question, the deduction is 1/3 of a mark. Moreover, ½ of a mark is deducted for any unanswered question. The question paper has 10 one mark questions and 10 two marks questions. In the examination, students got all possible marks between 25 and 30 and every student had different marks. What would be the rank of a student, who scores a total of 27.5 marks?....

MCQ-> Study tin following information carefully and answer the questions given below: Following are the conditions for selecting a Manager Finance in an organization. The candidate must- (i) be a graduate in any discipline with at least 50% marks. (ii) have completed Post Graduate Degree/Diploma in Management with specialization in Finance with at least 65% marks (iii) have post qualification work experience of at least 4 years in the finance department of all organization. (iv) be at least 26 years and not more than 36 years as on 01.12.2011. In the case of a candidate who fulfils all the conditions except- (a) at (ii) above, but has secured at least 60% marks in post-graduate degree/diploma in management with specialization in Finance and at least 70% marks in Graduation. his/her case is to be referred to DGM - Finance (b) at (iii) above, but has post qualification work experience of at least two years as Assistant Finance Manager. his/her case is to be referred to GM-Finance. In each question below. details of one candidate are provided. You have to take one of the following courses of action based on the conditions given above and the information provided in each question and mark the number of that course of action as your answer. You are not to assume anything other than the information provided in each question. All these cases are given to you as on 01.12.2011. Mark answer (1) if the candidate is to be selected. Mark answer (2) if the data provided are inadequate to take a decision. Mark answer (3) if the candidate is not to be selected. Mark answer (4) if the case is to be referred to DGM-Finance. Mark answer (5) if the case is to be referred to GM-Finance. Now read the information provided in each question and mark your answer accordingly.Raman Sharma was born on 19th March 1981. He has been working in the finance department of an organization for the past six years. He has secured 65% marks in B.Com. and 75% marks In his post graduate degree in management with finance specialization.
....

MCQ-> What value will come in place of the question mark (?) in the following questions.$$(562.5 \times 6)^{6}\div(135 \div 9)^{10}$$ $$\div(37.5 \times 6)^{7}=(3.75 \times 4)^{?-6}$$....