The following table shows the details about (i) the number of students studying in five different classes A–E of a school, (ii) the number of students participating neither in chess nor in carrom, and (iii) the ratio of students who participate in Chess to Carrom. The remaining students play either chess or carrom. Based on the data in the table, answer questions 1–5.
Class-wise Participation in Games
निम्नलिखित तालिका में एक विद्यालय की पाँच भिन्न-भिन्न कक्षाओं A–E में (i) अध्ययनरत विद्यार्थियों की संख्या, (ii) उन विद्यार्थियों की संख्या जो न शतरंज में भाग लेते हैं और न ही कैरम में, और (iii) शतरंज में भाग लेने वाले विद्यार्थियों का कैरम खेलने वाले विद्यार्थियों से अनुपात दिया गया है। शेष विद्यार्थी या तो शतरंज खेलते हैं या कैरम। तालिका के आँकड़ों के आधार पर प्रश्न 1–5 के उत्तर दीजिए।
कक्षा-वार खेलों में भागीदारी
What is the total number of students participating in Chess from B, C and E together?B, C और E को मिलाकर शतरंज में भाग ले रहे विद्यार्थियों की कुल संख्या क्या है?
Pick an option to check yourself, or open the answer below.
Show answer & explanation
Correct answer: B. 394
Explanation
Participants = total − non-participants. B: 330 − 88 = 242, Chess = 242 × 7/11 = 154. C: 240 − 110 = 130, Chess = 130 × 8/13 = 80. E: 390 − 130 = 260, Chess = 260 × 8/13 = 160. Total = 154 + 80 + 160 = 394.भाग लेने वाले = कुल − भाग न लेने वाले। B: 330 − 88 = 242, शतरंज = 242 × 7/11 = 154। C: 240 − 110 = 130, शतरंज = 130 × 8/13 = 80। E: 390 − 130 = 260, शतरंज = 260 × 8/13 = 160। कुल = 154 + 80 + 160 = 394।More Data Interpretation questions
- What is the ratio of students participating in Carrom from B and C together to the students participating in Chess from A and D together?
- What is the average of number of students participating in Carrom from D and Chess from A?
- Number of students participating in Chess and Carrom from Class E is what percent more or less than the number of students participating in…
- If students who do not participate in both Chess and Carrom from A is increased by 300/17%, then the number of students participating in Ch…
- Population of City 'C' is what percent less than the population of City 'B'?
- If the ratio of literate males to illiterate males of City 'D' is 11 : 7, then what is the difference between the number of literate males…