Start learning →

CA Foundation Number Series: related Quantitative Aptitude practice

The practice bank below covers broader Quantitative Aptitude topics; a dedicated Number Series lesson is not available yet.

Practise Quantitative Aptitude with Quill →

Quantitative Aptitude questions and exercises with answers

Showing questions 1–21 of 21.

CA Foundation · Quant · Logical Reasoning — True / FalseRead the answer and worked solution →Find the missing term: 7, 26, 63, 124, 215, ?Read the answer and worked solution →Find the next term: 2, 4, 8, 16, 32, ?Read the answer and worked solution →In a code FRIEND = HUMJTK, the code for CANDLE isRead the answer and worked solution →Find the odd man out: 3, 5, 7, 12, 13, 17, 19Read the answer and worked solution →Find the next term: 1, 4, 9, 16, 25, ?Read the answer and worked solution →Find the next term: 5, 11, 23, 47, 95, ?Read the answer and worked solution →If LONDON is coded MPOEPO, then PARIS will be coded asRead the answer and worked solution →Find the next term: 121, 144, 169, 196, ?Read the answer and worked solution →Find the odd man out: 64, 125, 216, 343, 500Read the answer and worked solution →In a series 2, 6, 12, 20, 30, 42, the next term isRead the answer and worked solution →Find next term: 6, 11, 21, 36, 56, ?Read the answer and worked solution →Find next term: 0, 7, 26, 63, 124, ?Read the answer and worked solution →Find the missing term: 5, 9, 17, 33, 65, ?Read the answer and worked solution →If the code for TEACHER is VGCEJGT, the code for STUDENT will beRead the answer and worked solution →Find next term: 8, 27, 64, 125, ?Read the answer and worked solution →Find next: 1, 3, 6, 10, 15, ?Read the answer and worked solution →Odd man out: 9, 16, 24, 36, 49, 64Read the answer and worked solution →If A=1, B=2, C=3, ..., the value of PEN isRead the answer and worked solution →In a series 2, 3, 5, 7, 11, 13, ?, the next prime isRead the answer and worked solution →Odd man out: APPLE, MANGO, BANANA, POTATORead the answer and worked solution →

Worked practice questions

CA Foundation · Quant · Logical Reasoning — True / False

Read exercise and reference answers
Questions
  1. Statement is true
    Yes
    Statement
    If all roses are flowers and all flowers are plants, then all roses are plants.
  2. Statement is true
    No
    Statement
    If some birds can fly, then ALL birds can fly.
  3. Statement is true
    Yes
    Statement
    If today is Monday, three days later it will be Thursday.
  4. Statement is true
    No
    Statement
    If 2x + 3 = 11, then x = 5.
  5. Statement is true
    Yes
    Statement
    The probability of an event cannot exceed 1.
  6. Statement is true
    No
    Statement
    Average of 1, 2, 3, 4, 5 is 4.
Instructions
Decide each logic statement: TRUE or FALSE.

Open this exercise →

Find the missing term: 7, 26, 63, 124, 215, ?

  1. 342
  2. 350
  3. 300
  4. 330
Show answer and solution

Correct answer: A. 342

1. Observe pattern: 7 = 2^3 - 1, 26 = 3^3 - 1, 63 = 4^3 - 1. 2. Continue: 124 = 5^3 - 1, 215 = 6^3 - 1. 3. Next term: 7^3 - 1 = 343 - 1 = 342. 4. So the missing term is 342. _Source: ICAI BoS Foundation Paper 3, Ch 9, p.3 worked examples_

Open this question →

Find the next term: 2, 4, 8, 16, 32, ?

  1. 62
  2. 64
  3. 40
  4. 48
Show answer and solution

Correct answer: B. 64

1. Each term doubles the previous: 4 = 2*2, 8 = 4*2, 16 = 8*2. 2. Geometric series with common ratio 2. 3. Next term = 32 * 2 = 64. 4. So the missing term is 64. _Source: ICAI BoS Foundation Paper 3, Ch 9, p.3_

Open this question →

How to practise

  1. Choose a Quantitative Aptitude question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

Put it into practice

Continue with Quantitative Aptitude practice for CA Foundation. Read explanations as you go. No signup form needed to start.

Practise Quantitative Aptitude →

More Quantitative Aptitude topics

Quantitative MethodsTime Value of MoneyCorrelation and RegressionRatio and Proportion, Indices and LogarithmsSets, Relations and FunctionsMeasures of Central Tendency and DispersionStatistical Representation of Data and SamplingSequence and Series