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(#M40021926) TCS QUESTION Keep an EYE

a tourist wants to visit 3 or more of the 5 major cities in india mumbai, bengaluru, chennai, delhi, Kolkata. In how many ways can he plan his tour such that Chennai is always included? The plan of the Tour are different if the cities in the tour or the order of cities is different?

Asked In TCS dipali (12 years ago)

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(#M40021739) TCS QUESTION Keep an EYE

20 passengers are to travelled by a doubled decked bus which can accommodate 13 in the upper deck and 7 in the lower deck. The number of ways that they can be distributed if 5 refuse to sit in the upper deck and 8 refuse to sit in the lower deck is:

(a) 25
(b) 21
(c) 18
(d) 15

Asked In TCS dipali (12 years ago)

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(#M40018365) TCS QUESTION Keep an EYE

Which of the following are orthogonal pairs?

a. 3i+2j b. i+j c. 2i-3j d. -7i+j

Asked In TCS dipali (12 years ago)

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(#M40021866) BOOK QUESTION Keep an EYE

Abbot can do some work in 10 days, Bill can do it in 20 days and Clinton can do it in 40 days. They start working in turns with Abbot starting to work on the first day followed by Bill on the 2nd day and by Clinton on the 3rd day and again by Abbot on the fourth day and so ontill the work is completed fully.find the time to complete the work fully.

Asked In Book dipali (12 years ago)

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(#M40021534) CAT QUESTION Keep an EYE

Out of all the 2-digit integers between 1 and 100, a 2-digit number has to be selected at random. What is the probability that the selected number is not divisible by 7?
option
(A) 13/90
(B) 12/90
(C) 78/90
(D) 77/90

Asked In CAT dipali (12 years ago)

Solved Rahul Kumar Mehta Read Solution (4)

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(#M40021392) TCS QUESTION Keep an EYE

The student lockers at school are numbered consecutively beginning with locker number 1. The plastic digits used to number the lockers cost Rs 1 a piece. Thus, it costs Rs 1 to label locker number 9 and Rs 2 to label locker 10. If it costs a total of Rs 7293 to label all the lockers, how many lockers are there at the school? [DCRU]
A. 2573
B. 2100
C. 1200
D. 2431

Asked In TCS dipali (12 years ago)

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(#M40021725) TCS QUESTION Keep an EYE

Find the minimum value of abs(187m -396n + 526) where m and n are integers, if x > 0 abs(x)=x and if x < 0 then abs(x)= -x

Asked In TCS dipali (12 years ago)

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(#M40021740) TCS QUESTION Keep an EYE

Two merchants sell an article each for Rs.1000.one of them computes profit as a % of cost price, while the second calculates it incorrectly as a % of selling price. If both of them claim to have made a profit of 10%, who made more profit and by what amount?

Asked In TCS dipali (12 years ago)

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(#M40021395) TCS QUESTION Keep an EYE

A mother has 3 babies – Usha, Nisha and Eesha. If Usha is sleeping, Eesha is drinking milk. If Nisha is not sleeping, Eesha is not drinking. It never happens that both Usha and Nisha are sleeping. Father concludes that Usha never sleeps. Mother concludes that Nisha never sleeps. Nurse concludes that Eesha always drinks. Who has made a correct deduction?

Asked In TCS dipali (12 years ago)

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(#M40021741) TCS QUESTION Keep an EYE

Today 1999 ,the age of Mohan and his grandmother differ by 6 years. Before 50 years Grandmother age was twice as that of Mohan. What is the present age of Mohan.

Asked In TCS dipali (12 years ago)

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