IAS 2020 — Reasoning

A family of two generations consisting of six members P, Q, R, S, T, and U has three males and three females. There are two married couples and two unmarried siblings. U is P’s daughter and Q is R’s mother-in-law. T is an unmarried male and S is a male. Which one of the following is correct?

‘A’ is sixteenth from the left end in a row of boys and ‘V’ is eighteenth from the right end. ‘G’ is eleventh from ‘A’ towards the right and third from ‘V’ towards the right end. How many boys are there in the row?

A man walks down the backside of his house straight 25 meters, then turns to the right and walks 50 meters again; then he turns towards left and again walks 25 meters. If his house faces to the East, what is his direction from the starting point?

A simple mathematical operation in each number of the sequence 14, 18, 20, 24, 30, 32 … results in a sequence with respect to prime numbers which one of the following is the next number in the sequence?

Consider the following arrangement that has some missing letters: abab_b_bcb_dcdcded_d The missing letter which complete the arrangement are:

Consider the following sequence of numbers: 5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6 How many odd numbers are followed by the odd number in the above sequence?

If in a particular year 12 January is a Sunday, then which one of the following is correct?

The letters from A to Z are numbered from 1 to 26 respectively. If GHI = 1578 and DEF = 912, then what is ABC equal to?

Three statements S1, S2, and S3 are given below followed by a Question: 1. S1: C is younger than D but older than A and B. 2. S2: D is the oldest. 3. S3: A is older than B. Who among A, B, C and D are the youngest? Which one of the following is correct in respect of the above statements and the Question?

Two statements are given followed by two Conclusions: Statements: 1. All cats are dogs. 2. All cats are black. Conclusion–I: 1. All dogs are black. Conclusion–II: 1. Some dogs are not black. Which of the above conclusions logically follow/s from the two given statements, disregarding commonly known facts?

Two Statements are given followed by two Conclusions: Statements: 1. All numbers are divisible by 2. 2. All numbers are divisible by 3. Conclusion-I: 1. All numbers are divisible by 6. Conclusion-II: 1. All numbers are divisible by 4. Which of the above Conclusions logically follows/follow from the two given Statements?

Two statements S1 and S2 are given below followed by a Question: S1: There are not more than two figures on any page of a 51–page book. S2: There is at least one figure on every page. Are there more than 100 figures in that book? Which one of the following is correct in respect of the above statements and the Question?

Two statements S1 and S2 are given below followed by a Question: S1: n is a prime number S2: n leaves a remainder of 1 when divided by 4. If n is a unique natural number between 10, and 20, then what is n? Which one of the following is correct in respect of the above statements and the Question?

Two statements S1 and S2 are given below with regard to four numbers P, Q, R, and S followed by a Question: 1. S1: R is greater than P as well as Q. 2. S2: S is not the largest one. Among four numbers P, Q, R, and S which one is the largest? Which one of the following is correct in respect of the above statements and the Question?

Two statements S1 and S2 are given below with regard to two numbers followed by a Question: 1. S1: Their product is 21. 2. S2: Their sum is 10. What are the two numbers? Which one of the following is correct in respect of the above statements and the Question?

What is the missing term @ in the following? ACPQ: BESU: MNGI: @