2 years ago in Time and Work

# Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:

[A] 15
[B] 16
[C] 18
[D] 25

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## Related Questions

• [A] 10 days
• [B] 12 days
• [C] 15 days
• [D] 16 days

### If m men can do a work in r days, then the number of days taken by (m +n) men to do it is :

• [A] (m +n) /mn
• [B] (m +n) /mr
• [C] mr /(m +n)
• [D] r(m +n) /mn

• [A] 4 days
• [B] 6 days
• [C] 8 days
• [D] 12 days

### Ram Lal is a renowned packager of fruits in Varanasi. He packs 70 mangoes or 56 guavas every day working 7 hours a day. His wife also helps him. She packs 30 mangoes or 24 guavas working 6 hours per day. Ram Lal has to pack 3300 mangoes and 2400 guavas with help of his wife. They works alternately, each day 10 hours. His wife started packaging firs day and works every alternate days. Similarly, Ram Lal started his work second day and and worked alternatively till the completion of the work. In how many days the work will finished?

• [A] 85(3/2)
• [B] 85
• [C] 84
• [D] 80
• [E] None of these

• [A] 12
• [B] 14
• [C] 16
• [D] 18
• [E] 15