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(#M40021330) BOOK QUESTION Keep an EYE

Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. If the fast train completely passes a man sitting in the slower train in 5 seconds, the length of the fast train is :?

Asked In Book Abhishek (12 years ago)

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(#M40021329) BOOK QUESTION Keep an EYE

Two trains are running in opposite directions in the same speed. The length of each train is 120 meter. If they cross each other in 12 seconds, the speed of each train (in km/hr) is

Asked In Book Abhishek (12 years ago)

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(#M40021328) BOOK QUESTION Keep an EYE

A train 108 m long is moving at a speed of 50 km/hr . It crosses a train 112 m long coming from opposite direction in 6 seconds. What is the speed of the second train?

Asked In Book Abhishek (12 years ago)

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(#M40021327) BOOK QUESTION Keep an EYE

How many seconds will a 500 meter long train moving with a speed of 63 km/hr, take to cross a man walking with a speed of 3 km/hr in the direction of the train ?

Asked In Book Abhishek (12 years ago)

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(#M40021326) BOOK QUESTION Keep an EYE

The Average age of a class of 22 subjects in 21 years. The average increased by 1 when the teacher's age also included. What is the age of the teacher?

Asked In Book Abhishek (12 years ago)

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(#M40021325) BOOK QUESTION Keep an EYE

A is two years older than B who is twice as old as C. The total of the ages of A, B and C is 27. How old is B?

Asked In Book Abhishek (12 years ago)

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(#M40021324) BOOK QUESTION Keep an EYE

Present ages of Kiran and Syam are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Syam's present age in years?

Asked In Book Abhishek (12 years ago)

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(#M40021323) BOOK QUESTION Keep an EYE

Ten years ago, P was half of Q in age. If the ratio of their present ages is 3:4, what will be the total of their present ages?

Asked In Book Abhishek (12 years ago)

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(#M40021322) BOOK QUESTION Keep an EYE

The present ages of A,B and C are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. What are their present ages (in years)?

Asked In Book Abhishek (12 years ago)

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(#M40021321) BOOK QUESTION Keep an EYE

A is as much younger than B and he is older than C. If the sum of the ages of B and C is 50 years, what is definitely the difference between B and A's age?

Asked In Book Abhishek (12 years ago)

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