While packing some return gifts, a mother decides to put
some toffees in each gift packet. If she keeps 5 toffees in
each packet, she is left with none. But if she keeps 2, 3 or
4 toffees in a packet, she is left with 1 toffee . What is
the minimum number of toffees that she needs?
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There are two queues at a discount store billing counter. In the first queue there are a1 customers all with b1 items in their cart, while in the second queue there are a2 customers all with b2 items in their cart. It takes t seconds to process each item and p seconds for each person to pay. A customer wishes to know which queue to join.Which one of these options gives the condition for the first queue to be the better queue to join?
the probability of getting at least in a single through of three coins is
4i+8j+10k. something like this.
What are ActiveX Controls
Find the next letter in the series B,F,J,P ---
Petrol prices increased by 40% expected hike in taxi & auto charges so, people may use public transport systems. What do you infer?
A person wanted to withdraw X rupees and Y paise from the bank. But cashier made a mistake and gave him Y rupees and X paise. Neither the person nor the cashier noticed that. After spending 20 paise, the person counts the money. And to his surprise, he has double the amount he wanted to withdraw. Find X and Y
if 8x+4y=6 and 4x+5y=7, x+y equlals
Four persons can cross a bridge in 3, 7, 13, 17 minutes. Only two can cross at a time. Find the minimum time taken by the four to cross the bridge.
Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided?
Three friends divided some bullets equally. After all of them shot 4 bullets the total no.of remaining bullets is equal to that of one has after division. Find the original number divided.