Riya loves Chakri.
She can eat 32 of them in an hour.
Her brother Piyush needs three hours to eat the same amount.
How long will it take them both together to eat 32 Chakri?
And how long would it take them both together to eat 40 Chakri?
Riya --> 32 Chakri 1 hr= 32 Chakri 60 min = 8 Chakri 15 min =24 Chakri 45 min
Piyush --> 32 Chakri 3 hrs= 32 Chakri 180 min = 8 Chakri 45 min
Together --> 24+8=32 Chakri 45 min
40 Chakri- x min
x=40*45/32=56.25 min = 56 min 15 sec
If it takes Priya to 3 hours to paint a fence, and it takes Ram 6 hours to complete the same job.
How long would it take both of them working at their normal paces to complete the same job?
Anmol can eat 27 pastries in a hour.
Aakriti can eat 2 pastries in 10 minutes.
Divya can eat 7 pastries in 20 minutes.
How long will it take them to eat a 120 pastries ?
Rahul takes ten minutes to write three Christmas cards and Somya takes five minutes to write one.
How long will it take both of them to write 60 cards?
If a boy and a half can eat a hot dog and a half in a minute and a half.
How long would it take six boys to eat six hot dogs?