alleryStart learning →Ratios of consecutive Fibonacci numbers approach the
- constant e
- value of pi
- golden ratio
- root of two
Show answer and solution
Correct answer: C. golden ratio
The quotient of successive Fibonacci numbers converges to the golden ratio, about 1.618.
CA Foundation Ratio and Proportion, Indices and Logarithms — practice questions — page 2
Explore 74 free Ratio and Proportion, Indices and Logarithms questions in CA Foundation Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.
Practise Ratio and Proportion, Indices and Logarithms with Quill →Ratio and Proportion, Indices and Logarithms questions and exercises with answers
Showing questions 31–60 of 74.
Ratios of consecutive Fibonacci numbers approach theRead the answer and worked solution →Book V of Euclid's Elements deals withRead the answer and worked solution →The word ratio traces back to which ancient Greek word?Read the answer and worked solution →6 builders build 8 houses in 100 days. Days for 10 builders to build 20 houses?Read the answer and worked solution →12 workers finish a job in 15 days. How many days would 9 workers need?Read the answer and worked solution →A alone does a job in 10 days, B alone in 15 days. Together they takeRead the answer and worked solution →A can finish a task in 12 days and B in 6 days. Working together, they finish inRead the answer and worked solution →A alone takes 20 days; A and B together take 12 days. B alone takesRead the answer and worked solution →A does a job in 8 days. After 3 days A leaves and B finishes it in 10 days. B alone takesRead the answer and worked solution →A works twice as fast as B. Together they finish in 12 days. A alone takesRead the answer and worked solution →A and B have work rates in ratio 3:2, and A alone needs 20 days. B alone needsRead the answer and worked solution →One pipe fills a tank in 6 hours and another in 12 hours. Both open, it fills inRead the answer and worked solution →A pipe fills a tank in 10 hours; a leak empties it in 15 hours. With both active, filling takesRead the answer and worked solution →A, B and C alone take 6, 12 and 4 days. Together they takeRead the answer and worked solution →Rs 3600 is shared by work done: A worked 4 days, B worked 5 days. A getsRead the answer and worked solution →The value of 2 raised to the power 5 isRead the answer and worked solution →By the laws of indices, a^5 x a^3 equalsRead the answer and worked solution →In British English, the exponent is also called theRead the answer and worked solution →In the expression 5^3, the number 5 is called theRead the answer and worked solution →As a decimal, 10^(-4) equalsRead the answer and worked solution →The metric prefix kilo- stands for which power of ten?Read the answer and worked solution →How many different values can one byte (8 bits) take?Read the answer and worked solution →A set with 5 members has how many subsets?Read the answer and worked solution →Which of these operations is not commutative?Read the answer and worked solution →For any positive exponent n, the value of 0^n isRead the answer and worked solution →Simplify 5^7 divided by 5^4.Read the answer and worked solution →Simplify (x^2 y^3)^2.Read the answer and worked solution →The real cube root of -8 isRead the answer and worked solution →As n becomes very large, (1/2)^n tends toRead the answer and worked solution →In scientific notation, 4500000 is written as 4.5 times 10 to the powerRead the answer and worked solution →
Worked practice questions
Book V of Euclid's Elements deals with
- prime number rules
- circle theorems
- solid geometry
- ratio and proportion
Show answer and solution
Correct answer: D. ratio and proportion
All 18 definitions of Book V concern ratios and proportions.
The word ratio traces back to which ancient Greek word?
- logos
- arithmos
- geometria
- metron
Show answer and solution
Correct answer: A. logos
Ratio comes through Latin from the Greek logos, meaning reason or reckoning.
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