Match the LIST-I with LIST-IILIST-I (Question) LIST-II (Answer) A. What percent of a day is 3 hours? I. 9 B. What is the average of first nine prime numbers? II. 12 C. What is the average of first five multiples of 3? III. 12.5 D. Sum of the ages of A and B is 12 years more than the sum of the ages of B and C. How many years C is younger than A? IV. 11.111
Choose the correct answer from the options given below:सूची-I को सूची-II से सुमेलित कीजिएसूची-I (प्रश्न) सूची-II (उत्तर) A. एक दिन का कितना प्रतिशत 3 घंटे होता है? I. 9 B. प्रथम नौ अभाज्य संख्याओं का औसत क्या है? II. 12 C. 3 के प्रथम पाँच गुणजों का औसत क्या है? III. 12.5 D. A और B की आयु का योग, B और C की आयु के योग से 12 वर्ष अधिक है। C, A से कितने वर्ष छोटा है? IV. 11.111
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Correct answer: C. A-III, B-IV, C-I, D-II
Explanation
A: 3 hours out of 24 = 3/24 × 100 = 12.5 % (III). B: first nine primes 2+3+5+7+11+13+17+19+23 = 100; 100 ÷ 9 = 11.111 (IV). C: first five multiples of 3 are 3, 6, 9, 12, 15; their average is 45 ÷ 5 = 9 (I). D: (A+B) − (B+C) = 12 gives A − C = 12 years (II). Hence A-III, B-IV, C-I, D-II.A: 24 घंटों में से 3 घंटे = 3/24 × 100 = 12.5 % (III)। B: प्रथम नौ अभाज्य 2+3+5+7+11+13+17+19+23 = 100; 100 ÷ 9 = 11.111 (IV)। C: 3 के प्रथम पाँच गुणज 3, 6, 9, 12, 15 हैं; औसत = 45 ÷ 5 = 9 (I)। D: (A+B) − (B+C) = 12 से A − C = 12 वर्ष (II)। अतः A-III, B-IV, C-I, D-II।More Mathematical Reasoning and Aptitude questions
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