Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_00.1
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Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work

Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_20.1

Q1. If Anju can do a piece of work in 16 days and Amit can complete the same work in 10 days, in how many days will both of them together complete it?
अगर अंजू 16 दिनों में एक काम कर सकती है और अमित 10 दिनों में उसी काम पूरा कर सकता है, तो दोनों मिलकर उसे कितने दिनों में पूरा करेंगे?
Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_30.1

Q2. A alone can complete a work in 45 days and A and B together can complete the same work in 30 days. In how many days B alone can complete the work?
एक अकेला व्यक्ति एक काम को 45 दिनों में पूरा कर सकता है और A और B मिलकर उसी काम को 30 दिनों में पूरा कर सकते हैं. B अकेले कितने दिनों में काम पूरा कर सकता है?
(a) 90 days/ 90 दिन
(b) 45 days/ 45 दिन
(c) 60 days/ 60 दिन
(d) 75 days/ 75 दिन

Q3. A can do a work in 8 days, B in 10 days and C is 20 days. Find the time taken by A and C together to complete the work?
A किसी कार्य को 8 दिनों में, B 10 दिनों में और C 20 दिनों में कर सकता है. कार्य पूरा करने के लिए A और C द्वारा एक साथ लिया गया समय ज्ञात कीजिए?
Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_40.1

Q4. A and B undertake to do a piece of work for Rs 21000. A alone can do it in 28 days while B alone can it in 14 days. With the help of C, they finish it in 6 days. Find the share of C.
A और B 21000 रुपये में एक काम करने को करते हैं. A अकेले इसे 28 दिनों में कर सकता है जबकि B अकेले 14 दिनों में कर सकता है. C की मदद से वे इसे 6 दिनों में खत्म कर देते हैं. C का हिस्सा ज्ञात करें.
(a) Rs 7500
(b) Rs 5000
(c) Rs 1000
(d) None of these/ इनमें से कोई नहीं

Q5. A can do a piece of work in 8 days of 7 hours each and B can do it in 7 days of 8 hours each. How long will they take to do it working together 7 3/5 hours a Day?
A प्रत्येक 7 घंटे काम करके 8 दिनों में एक कार्य करता है और B 8 घंटे काम करके 7 दिनों में पूरा करता है. एक दिन में 7 3/5 घंटे एक साथ काम करके वह कितने दिनों में काम पूरा कर लेंगे? Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_50.1

Q6. A and B can do a piece of work in 12 days, B and C can do it in 16 days, A and C can do it in 24 days. In how many days will B finish it, working separately?
A और B 12 दिनों में एक काम कर सकते हैं, B और C इसे 16 दिनों में कर सकते हैं, A और C इसे 24 दिनों में कर सकते हैं. B अलग से काम करके इसे कितने दिनों में पूरा करेगा?
Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_60.1

Q7. A can do a piece of work in 15 days and B in 25 days. They work together but 5 days before the completion of work, B leaves. In how many days was the work complete?
A एक काम को 15 दिनों में करता है और B 25 दिनों में. वे एक साथ काम करते हैं लेकिन काम पूरा होने से 5 दिन पहले B काम छोड़ देता है. काम कितने दिनों में पूरा होगा?

Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_70.1

Q8. A can do a work in 18 days and B in 24 days. If they work on it together for 6 days, then the fraction of work that is left is:
A एक काम को 18 दिनों में करता है और B 24 दिनों में. यदि वे 6 दिनों के लिए एक साथ इस पर काम करते हैं, तो जो काम बाकी है, वह होगा:
Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_80.1

Q9. Rahul and Rohit can do a piece of work in 8 days, while Pinky and Priya can do the same work in 30 days. In how many days will Rahul, Rohit, Pinky and Priya do it together?
राहुल और रोहित 8 दिनों में एक काम करते हैं, जबकि पिंकी और प्रिया उसी काम को 30 दिनों में करते हैं. राहुल, रोहित, पिंकी और प्रिया कितने दिनों में एक साथ काम पूराकरेंगे?
Mathematics Quiz For DSSSB Exam : 15th Feb 2020 For Time And Work_90.1

Q10. W, X ,Yand Z can do a piece of work in 40 days If W and X can do it together in 75 days and Y alone in 100 days, find the time in which Z alone can do it?
W, X ,Y और Z 40 दिनों में एक काम करते हैं. यदि W और X इसे एक साथ 75 दिनों में और Y अकेले 100 दिनों में करता है, तो Z अकेले इसे कितने दिनों पूरा करेगा?
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Solutions

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