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the number of zeroes

If u, v, w and m are natural numbers such that $$u^m + v^m = w^m$$ , then which one of the following is true? A.m >= min(u, v, w) B. m >= max(u, v, w) C. m < min(u, v, w) D. None of the

I have earlier asked about how to find the minimum value of a equation ,suppose we have an example like this, If y is a real number, what is the difference in the maximum and minimum values obtained by ? y+5 / y2+5y+25 , one more is there any hard and fast rule i.e formulaes to find minimum value??

how to solve para jumbles

A driver of auto rickshaw makes a profit of 20 % on every trip when he carries 3 passengers and the price of petrol is Rs. 30 a liter .Find the % profit for same journey if he goes for four passengers per trip and price of petrol reduces Rs. 24 liter?

what is the best way to solve odd sentence out??

How to answer questions asking the number of points with integral co-ordinates within an area bounded by inequalities?
For e.g. between 2x+7y<81, x>0, y>0.

Divya goes to buy fruits and after a lot of bargaining is able to get the price of a dozen apples reduced by Rs. 1 from initial price, thereby enabling her to get 1 apple extra for every rupee saved .What is the initial price of dozen apples. (OA is 15). how?

On a planet, named M, one day has 36 hours, and it follows a 9-hour clock (like we follow a 12-hour clock). In an hour, there are 100 minutes and in a minute, there are 200 seconds. Moreover, the hour hand and the second hand move in a clockwise direction, while the minute hand moves in an anticlockwise direction. On the planet, how many times will the hour hand and the minute hand meet in a day? a) 32 b) 36 c) 40 d) 44

A makes a fixed deposit of 20,000 with a bank for a period of 3 years, if the roi be 13% Simple Interest charged half yearly ,what amount will he get after 42 months? (Answer is 29100) can you please explain?