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Important Blood Relation Questions

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1. Pointing to a photograph of a boy Suresh said, "He is the son of the only son of my mother." How is Suresh related to that boy? A. Brother B. Uncle C. Cousin D. Father Answer: Option D Explanation: The boy in the photograph is the only son of the son of Suresh's mother i.e., the son of Suresh. Hence, Suresh is the father of boy. View Answer Discuss 2. If A + B means A is the mother of B; A - B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q? A. Q - N + M x P B. P + S x N - Q C. P - M + N x Q D. Q - S % P Answer: Option C Explanation: P - M → P is the brother of M M + N → M is the mother of N N x Q → N is the sister of Q Therefore, P is the maternal uncle of Q. View Answer Discuss 3. If A is the brother of B; B is the sister of C; and C is the father of D, how D is related to A? A. Brother B. Sister C. Nephew...
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Ssc , ibps , rrb imp simplification formulas

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Simplification Formulas   ‘BODMAS’ Rule   Through this rule, you can understand the correct sequence in which the operations are to be executed and this rule depicts the correct sequence in which the operations are to be executed and the sequence can be evaluated.  Here are some rules of simplification given below- 1.  B – Bracket (First of all remove all the brackets strictly in the order (), {} and || and after removing the brackets, you can follow the below sequence) 2.  O – Of 3.  D – Division 4.  M – Multiplication 5.  A – Addition and 6.  S – Subtraction  Modulus of a Real Number Modulus of a real number a is defined as |a| = a, if a > 0 -a, if a < 0 Thus, |5| = 5 and |-5| = -(-5) = 5.  Vinculum (or Bar) When an expression contains Vinculum, before applying the ‘BODMAS’ rule, we simplify the expression under the Vinculum. ...
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How to Solve Quadratic Equation? – Tips & Tricks Dear Aspirants, When we deal with Quadratic Equations problem in Quantitative Aptitude, we should use time saving tricks. The ideal & fast way to proceed, including the tricks, is given below:- 1. Write down the table (given below) before exam starts, in your rough sheet, for use during exam, Analyse the (+, -) signs in the problem, and refer to the table of signs, 2. Write down the new (solution) signs, and see if a solution is obtained instantly. If not, then go to step 3. 3. Obtain the two possible values for X & Y, from both the equations, 4. Rank the values and get the solution STEP 1 Firstly, when you enter the exam hall, you need to write down the following master table in your rough sheet instantly (only the signs):- NOTE: The above table should be entered before the exam starts, in rough sheet. Because, this will save time, and you can refer to it instantly later on. STEP 2 Try solving the...
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