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mayukh

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1. 'DISTANCE & SPEED PROBLEMS' - Pls solve

Hi chetanites, I have some doubts. Can you please clear those doubts? I will be grateful to you.1)Some man is going to some place. after traveling for 2 hrs, his car got punctured. his driver took 10 minutes to change the tyre. For safety, he drove the car with the speed of 30mph.they were late by half an hr. The driver told that if the problem had occurred after traveling 30 miles, they would have come late only by 20 minutes. Calculate the distance traveled on the whole.2)Motorboat A leaves shore P as B leaves Q;they move across the lake at a constant speed. They meet first time 600 yards from P. Each returns from the opposite shore without halting, and they meet 200 yards from Q. How long is the lake ? ans:1600.

Hi chetanites, I have some doubts.Can you please clear those doubts?I will be grateful to you.1)Some man is going to some place. after traveling for 2 hrs, his car got punctured. his driver took 10 minutes to change the tyre. For safety, he drove the car with the speed of 30mph.they were late by half an hr. The driver told that if the problem had occurred after traveling 30 miles, they would have come late only by 20 minutes. Calculate the distance traveled on the whole.

Hi chetanites, I have some doubts.Can you please clear those doubts?I will be grateful to you.1)Which is the correct solution? Grass in lawn grows equally thick and in a uniform rate.It takes 40 days for 40 cows and 60 days for 30 cows to eat the whole of the grass.How many days does it take for 20 cows to do the same?Method 1)g - grass at the beginningr - rate at which grass grows, per dayy - rate at which one cow eats grass, per dayn - no of cows to eat the grass in 20 days g + 40*r = 40 * 40 * y------- 1 g + 60*r = 30 * 60 * y------- 2 g + n*r = 20 * n * y-------- 3 Solving, n = 120Method 2)The answer is 80 days.2)What is the answer of this question?They have given the room dimensions. 30X12X12. there is a spider exactly in the center of the two side wall on the other wall. the distance from the floor is 1 foot. exactly on the opposite side wall there is ainsect exactly in the middle of the side walls. the distance between the Celing and the insect is 1foot. what is the shortest distance between the two or how long the spider has to travel to catch the insect.

Sorry idon't think that this is the correct answer.

Hi chetanites, Please solve these puzzles.I will be grateful to you.Please don't neglect them.A 1 k.m. long wire is held by n poles. If one pole is removed, the length of the gap becomes 12/3m. What is the number of poles initially?

7. Urgent please solve the puzzles.

Hi chetanites, Please solve these puzzles.I will be grateful to you.Please don't neglect them.I will be grateful to you.1)Mr. ANYMAN left ANYTOWN by car to attend a wedding at ANYCITY. He had been driving for exactly two hours when the car got punctured. It took his driver exactly ten minutes to change the wheel. In order to play safe they covered the remaining distance at a speed of 30 mph. consequently, Mr. ANYMAN was at wedding half an- hour behind schedule. Had the car got the puncture only 30 miles later , I would have been only FIFTEEN minutes late he told the driver . How Far is ANYCITY from ANYTOWN. 2)Consider the following Statements.Albert:- Dave did it.Dave:- Tony did it.Gug:- I did not do it.Tony:- Dave lied when he said that I did it.If any one out of all above statement is true,who did it?

Hi chetanites, Please tell me whether the solution is correct or not.I will be grateful to you.Apples cherries bananas,grapes. 4 girls-robin,mandy,stacy,erica . 4 families miller,jacob,flure,clark.Each girls uses 3 fruits in her salad.No body have same combination.1.robin not a miller girl uses apples.2.miller and mandy uses apples and cherries.3.clark uses cherries and grapes but flure uses onlyone of them.4. erica is not clark or miller.Then 4 questions asked.a. Guess robins family:b. Which fruit not used by mandy?c. Which combination by erica?d. Which is robin fruit combination?Solution: clark flure Miller Jaccase 1 robin robin xxx robincase 2 xxxxx eric xxxxx erichence Robin belong to Clark family. Robin use apples n clark family use cherry n grapes. So Robin use apple grape n cherry.case 4 says mandy n Miller so Mandy doesnt belong to MIller family.so Flure Miller JacEric Stacy MandyMAndy stacy EricNow its fix that Stacy belong to Miller family. LEft is eric n Mandy.lets move to fruits. MIller use apple n cherry so Stacy(MIller has combi of apple+ cherry+ banana or apple+cherry + grape. Because Robin is using Apple+ grape+ cherry. So Miller can use only apple+ cherry + bananaAlso accordingly Flure family will definitely use apple+banana+grapes.Next combi is left as grape+ cherry+banana.

Hi chetanites, Please solve these puzzles.I will be grateful to you.1)Two ships start from the opposite banks of river perpendicular to banks. Both are going at constant speed. One is faster than the other. They meet at 720 m from nearest bank. Then they go ahead upto the other end of banks and wait there for 10 minutes. Then they again come back and meet 400m far from the other bank. find out what is the width of river.2)Two men are goingalong a trackf rail in the opposite direction.One goods train crossed the first person in 20 sec. After 10 min the train crossed the other person who is commingin opposite directionin 18 sec .After the train haspassed, when the two will meet?

Hi chetanites, Please solve these puzzles.I will be grateful to you.In Mulund, the shoe store is closed every Monday, the boutique is closed every Tuesday, the grocery store is closed every Thursday and the bank is open only on Monday, Wednesday and Friday. Everything is closed on Sunday. One day A, B, C and D went shopping together, each with a different place to go. They made the following statements A D and I wanted to go earlier in the week but there wasnâ€™t day when we could both take care of our errands. B I did not want to come today but tomorrow I will not be able to do what I want to do. C I could have gone yesterday or the day before just as well as today. D Either yesterday or tomorrow would have suited me. which place did each person visit ?I am unable to understand the question.Please give me the solution.Boys are allowed to watch football at c.v.Raman auditorium subjected to conditions. i)the boy over age 16 can wear overcoat ii)no boy over age 15 can wear cap iii)to watch the football either he has to wear overcoat or capor both iv) a boy with an umberella or above 16 or both cannot wear sweater. v) boys must either not watch football or wear sweater.

I got the answer as 6am from somewhere else but the steps were not given.