Related Questions

As compared to shallow wells, deep wells have
ক More depth
খ Less depth
গ More discharge
ঘ Less discharge
A machine P can print out one lakh books in 8 hours. Machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines are started at 9 A.M.While machine P is stopped at 11 A.M. and remaining two machines completed the work. Approximately at what at what time will the work time (to print one lakh books) be finished?
ক 11.30 Am
খ 12 Noon
গ 12.30 Pm
ঘ 11.35 am
On his way home from shopping. Monika must travel due south for 5 miles and due east for another 12 miles to reach his mouse. If she could travel in a straight line from the would she travel?
ক 1
খ 4
গ 8
ঘ 13
How many meters will I be away from my home if 1 travel 5 meters towards north, take a right and travel 4 meer and travel 5 meters towards south?
ক 5
খ 4
গ 10
ঘ 14
A machine P can paint one lakh books in 8 hours; machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines started operating at 9 A. M. while machine P is stopped at 11 A. M. and the reamaining two machines completed the work. Approximately at what time will the work (to print one lakh books) be finished?
ক 11:30 A. M
খ 12:00 noon
গ 12:30 P. M.
ঘ 1:00 P. M.
A small factory with 3 machines has a job of stamping out a number of pan covers. The newest machine can do the job is 3 days, another machine can do it in 4 days, and the third machine can do it in 6 days. How many days will the factory take to do the job using all the machine?
ক 1.333
খ 4.333
গ 6
ঘ 13
Three years ago, a machine was bought for Tk 1,00,000. The installation cost was Tk 20,000. The machine was depreciated in a straight line method at 20% per year. At the end of the 3rd year, the machine was sold for Tk 46,000. What is the gain/loss from sale of this machine?
ক gain of Tk 2,000
খ gain of Tk 6.000
গ loss of Tk 2,000
ঘ loss of Tk 6,000
ঙ None of these
It takes Rumi 15 minutes to inspect a machine and Sami needs 18 minutes to inspect a machine. They both start inspecting machines separately at 9:00 AM. At certain points of time, both of them will finish inspecting a machine at the same time. When will this occur for the first time?
ক 11:30 AM
খ 10:45 AM
গ 10:30 AM
ঘ 1:00 PM
Which saint and reformer of Bengal who popularized the Krishna Cult?
ক Vallabhacharya
খ Madhava
গ Chaitanya
ঘ Nimbarka
Which modern invention, popularized by companies like Airbnb and Uber, enables peer-to-peer sharing of resources such as accommodations and transportation?
ক Gig economy
খ Sharing economy
গ Subscription economy
ঘ Barter system

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