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SBI SO Series Coding Relations — practice questions — page 3

Explore 100 free Series Coding Relations questions in SBI SO Reasoning. Open each question or exercise to read its content, reference answers and available explanation.

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Series Coding Relations questions and exercises with answers

Showing questions 61–90 of 100.

Sita is Ram's wife. Ram is Mohan's son. Mohan is Hari's brother. How is Hari related to Sita?Read the answer and worked solution →Ravi walks 5 km north, then turns right and walks 3 km, then turns right and walks 5 km. How far is he from the starting point?Read the answer and worked solution →A man walks 10 m east, then 6 m north, then 4 m west, then 6 m south. Where is he now?Read the answer and worked solution →Facing north, a man turns 90 degrees clockwise, then 180 degrees clockwise, then 45 degrees anticlockwise. He is now facingRead the answer and worked solution →Hammer : Carpenter :: Scalpel : ?Read the answer and worked solution →Find the odd one out: Apple, Mango, Banana, CarrotRead the answer and worked solution →Find the odd one out: Lion, Tiger, Leopard, ElephantRead the answer and worked solution →Statements: All boys are tall. Some tall are students. Conclusions: I. Some boys are students. II. All students are tall. Which conclusion(s) follow?Read the answer and worked solution →Statements: All flowers are red. All red are bright. Conclusion: All flowers are bright. Does the conclusion follow?Read the answer and worked solution →Statement: 'If you study hard, you will pass.' You did not pass. What can be inferred?Read the answer and worked solution →A car's value falls each year. The yearly values form a:Read the answer and worked solution →The ancestor counts 2, 4, 8, up to 1024 stop after ten generations, so the sequence is:Read the answer and worked solution →Odd natural numbers 1, 3, 5, and so on have nth term:Read the answer and worked solution →Which sequence is built by a recurrence relation rather than a visible pattern?Read the answer and worked solution →Series are often written compactly in ___ notation.Read the answer and worked solution →When we say the sum of a series, we mean:Read the answer and worked solution →A sequence defined by a rule gives first five terms 1, 3, 5, 7, 9. Its series is written as:Read the answer and worked solution →In a G.P. every term after the first bears a constant ratio to the:Read the answer and worked solution →In one of the sample sequences each term is the previous one times 0.01. The constant ratio is:Read the answer and worked solution →A G.P. with first term a and ratio r is written a, ar, ar squared, and so on. Its third term is:Read the answer and worked solution →In G.P. notation, n stands for the:Read the answer and worked solution →The 10th term of 5, 25, 125, and so on equals:Read the answer and worked solution →In a G.P. the 3rd term is 24 and the 6th term is 192. Dividing the two equations gives r equal to:Read the answer and worked solution →The sum 7 + 77 + 777 + ... to n terms is found by:Read the answer and worked solution →Over ten generations, a person's ancestors sum to 2046, computed using the sum formula of a:Read the answer and worked solution →The geometric mean of two positive numbers a and b is:Read the answer and worked solution →Inserting three numbers between 1 and 256 to form a G.P. gives r to the fourth equal to:Read the answer and worked solution →Between 1 and 256 the real values of r that work are:Read the answer and worked solution →If A and G are the A.M. and G.M. of two positive numbers, which is never smaller?Read the answer and worked solution →30 bacteria double every hour. After 2 hours there are:Read the answer and worked solution →

Worked practice questions

Sita is Ram's wife. Ram is Mohan's son. Mohan is Hari's brother. How is Hari related to Sita?

  1. Brother-in-law
  2. Father
  3. Father-in-law
  4. Uncle-in-law
Show answer and solution

Correct answer: D. Uncle-in-law

Hari is Mohan's brother Mohan is Ram's father so Hari is Ram's uncle. Sita is Ram's wife; so Hari is Sita's uncle-in-law.

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Ravi walks 5 km north, then turns right and walks 3 km, then turns right and walks 5 km. How far is he from the starting point?

  1. 3 km
  2. 5 km
  3. 8 km
  4. 13 km
Show answer and solution

Correct answer: A. 3 km

5 km N, then 3 km E, then 5 km S. Net: 5 N - 5 S = 0 N-S; 3 km E. Distance = 3 km.

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A man walks 10 m east, then 6 m north, then 4 m west, then 6 m south. Where is he now?

  1. 10 m east of start
  2. 6 m east of start
  3. 4 m east of start
  4. At the starting point
Show answer and solution

Correct answer: B. 6 m east of start

**Net E-W:** 10 east - 4 west = 6 east. **Net N-S:** 6 north - 6 south = 0. So 6 m east of starting point.

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More Reasoning topics

Coding DecodingDistance and DirectionNumber SeriesBlood RelationsAnalogyAnalogiesVenn DiagramsNumber Series, Coding and Decoding and Odd Man Out