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Daily Maths MCQ - Day 23 - Time & Work (in Malayalam)
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This lesson discusses 4 questions of Time & Work Topic

Ismaiel Kalady is teaching live on Unacademy Plus

Ismaiel Kalady
I teach Maths & Reasoning for Kerala PSC Cracked RRB ALP, Group D, IBPS,SSC Exams Youtube - IMA Math Tricks Telegram - Issu Math Academy

U
Unacademy user
you are great mam ek dum solid notes hai aapke and sab kuch samjh me aa jata hai bss ek baar lecture suun k thank you so much mam it helps us during revision as well as remind in forget concept
Sir,Municipal Secretary 129/2015 maths sove cheytu tharumoo.Plssss
Ismaiel Kalady
10 months ago
Check previous PYQ courses... ചെയ്തത് ആവും
BHAGYA Satheesh
10 months ago
Check cheytapol kitty .Thank you sir
BHAGYA Satheesh
10 months ago
Sir,567/2017 maths solve cheytu tharumo
Rr
can u pls tell Bhagya 129/2015 comes under which course??
sir degree level. finance assistant 157/2015 maths question solve cheyyamo?
Ismaiel Kalady
10 months ago
നോക്കട്ടെ bro...
SAJITH
10 months ago
k sir 👍
Please continue the classes
very helpful..plz continue the series
Ak
Expecting more classes sir
  1. DAILY MATHS MCD Day 23 unzadenmy KERALA PSC/RRBISSC ISMAIEL KALADY


  2. Course Overview 10 Questions from each Topic Different Levels of Difficulty Advanced Techniques to solve Quickly Previous year PSC Questions Request your Questions Ismaiel Kalady


  3. Topic-Wise Questions TIME & WORK Check out Time & Work Course LCM- Efficiency Shortcut Tricks available 20 QUESTIONS By Ismaiel Kalady (Malayalam) Time and Work - Basics and Advanced Tricks VModel Questions are solved and you get Homework Questions to solve 6 7 Lessons 216 ratings 70 reviews Ismaiel Kalady


  4. 7. Working 7 hours a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4 days will be (a)8 (b)4 (c) 7 (d) 9 Ismaiel Kalady


  5. 7. Working 7 hours a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4 days will be (a)8 (b) 4 (c) 7 (d) 9 Ismaiel Kalady


  6. 7. Working 7 hours a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4 days will be (a)8 (b) 4 (c) 7 (d) 9 Ismaiel Kalady


  7. 7. Working 7 hours a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4 days will be (a)8 (b) 4 (c) 7 (d) 9 M27 Ismaiel Kalady


  8. 8. A man is twice as fast as women and a women is twice fast as a boy in doing a work. If all of them together can finish the work in 5 days, a boy will do it alone in: Ismaiel Kalady


  9. 8. A man is twice as fast as women and a women is twice fast as a boy in doing a work. If all of them together can finish the work in 5 days, a boy will do it alone in: Let Efficiency of Boy > 1, then Women -> 2, Men -> 4 smaiel Kalady


  10. 8. A man is twice as fast as women and a women is twice fast as a boy in doing a work. If all of them together can finish the work in 5 days, a boy will do it alone in: Let Efficiency of Boy> 1, then Women -> 2, Men -> 4 Total Efficiency of (B+W+M) 1+2+4 7 Total Work-7 x 5 35 smaiel Kalady


  11. 9. A and B together can complete a piece of work in 12 days. They worked together for 5 days and then A alone finished the rest work in 14 days. A alone can complete the work in (a)24 (b) 22 (c) 30 (d) 18 Ismaiel Kalady


  12. 9. A and B together can complete a piece of work in 12 days. They worked together for 5 days and then A alone finished the rest work in 14 days. A alone can complete the work in (a)24 (b) 22 (c) 30 (d) 18


  13. 10. A, B and C can do a work in 5, 10 and 15 days respectively. They started to do work together but A & B left after two days. C did the remaining work in how many days? Ismaiel Kalady


  14. 10. A, B and C can do a work in 5, 10 and 15 days respectively. They started to do work together but A & B left after two days. C did the remaining work in how many days? A5 6 B10 330 (LCM) Ismaiel Kalady


  15. 10. A, B and C can do a work in 5, 10 and 15 days respectively. They started to do work together but A & B left after two days. C did the remaining work in how many days? A5 6 B10 330 (LCM) Total Efficiency A+B+C 6+3+2 11 Work done by (A+B+C) in 2 days-2 11 22 Ismaiel Kalady


  16. 10. A, B and C can do a work in 5, 10 and 15 days respectively. They started to do work together but A & B left after two days. C did the remaining work in how many days? A5 6 10330 ( LCM) Total Efficiency A+BC 6+3+2 11 Work done by (A+B+C) in 2 days-2 11 22 Remaining Work 30 - 228 Days needed by C to finish remaining Work -4 days 2 Ismaiel Kalady