Two books, four pens and five files cost Rs. 50. Three books, six pens and seven files cost Rs. 70. Find the cost of each file.






See our previous ‘Questions of the Day’: 

https://tathagat.mba/quant-question-of-the-day-133/ 
https://tathagat.mba/quant-question-of-the-day-132/

A tank is connected with 7 pipes in total, some of which are inlet pipes and the others are outlet pipes. Each inlet pipe can fill the empty tank in 4 hours while each outlet pipe can empty the full tank in 5 hours. If all the pipes are opened together, it takes 2.5 hours for the empty tank to be filled. Find the number of inlet pipes. 

1. 3
2. 4
3. 5
4. 2 







See our previous ‘Questions of the Day’: 

https://tathagat.mba/quant-question-of-the-day-132/ 

https://tathagat.mba/quant-question-of-the-day-131/

At an engineering college, 57% of the students commute to the college on their two wheelers while 51% of the students use a smart phone. 150 students belong to both the groups. If 17% of the students belong to neither group, how many students are there at the college ? 

1. 500
2. 650
3. 600
4. 700


See our previous ‘Questions of the Day’: 

https://tathagat.mba/quant-question-of-the-day-131/  
https://tathagat.mba/quant-question-of-the-day-130/


Numbers

Given below is the sequence of all the natural numbers which don’t contain the digit ‘0’.

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13…

What is the product of the digits of  200th term of this sequence?

1. 12
2. 8
3. 6
4. 21

See our previous ‘Questions of the Day’: 

https://tathagat.mba/quant-question-of-the-day-130/
https://tathagat.mba/quant-question-of-the-day-129/