Rs 75 (1st payment) = Rs. 70 (dinner bill) + Rs. 2 ( waiter tip ) + Rs. 3 (returned) Rs. 72 (net) = Rs. 70 (dinner bill) + Rs.2 (waiter tip) There is no rupee missing. The waiters tip needs to be included in 72 and not added separately.
answer to question number === 57 Name of Father : TWO (Because Father's Name is attached with all family members.)
For 15rs 15 chock=15 for 15 wrapers5 chock=5 of that 5 wraper(3 2) 1 chock=1 2wrper i new chock wraper=1 total22
This is a simple time-work problem. Intuitve way to understand: Six cats take 6 minutes to catch 6 rats. => A (work) team of 6 cats catch rats at the rate of 1 rat per minute. So how long does it take to catch 10 rats for those 6 cats? 10 minutes. This problem is posed in a roundabout way of how many cats does it take to catch 10 rats in 10 minutes. Proper way to solve:6 cats take 6 minutes to catch 6 rats; => 6 rats take 36 (6times6) cat-minutes (like man-hours ) => each rat takes 6 cat-minutes so 10 rats need 60 cat minutes; but the problem says the time taken can be 10 minutes; so the no of cats needed to catch 10 rats in 10 minutes = 60/10 = 6 => 6 cats needed
Dear Sister, Welcome to IL family, just wanted to say that I like you AVATAR and the corresponding USERNAME, hope you enjoy being in IL, best Wishes