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(#M40003333) TCS QUESTION maths Keep an EYE

THE AVERAGE TURNOVER OF A COMPANY IN JAN, FEB, MAR IS 12 CRORE WHILE THAT OF MAR, APR, MAY, JUNE IS 14 CRORE. WHAT IS THE TURNOVER IN MARCH IF AVERAGE FOR THE FIRST HALF OF THE YEAR IS 12 CRORE.

Asked In TCS Deependra Chauhan (14 years ago)

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(#M40003411) TCS QUESTION maths Keep an EYE

My flight takes of at 2am from a place at 18N 10E and landed 10 Hrs later at a place
with coordinates 36N70W. What is the local time when my plane landed?

Asked In TCS Deependra Chauhan (14 years ago)

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(#M40002969) TCS QUESTION math Keep an EYE

From a rope a triangle is made of sides 21cm,24cm,28cm. from this a square is made. Find area of square.

Solution

perimeter of triangle = 21+24+28 = 73
so side of square = 73/4 = 18.25
so area of square = 18.25*18.25 = 333.0625

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Asked In TCS Deependra Chauhan (14 years ago)

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(#M40003174) TCS QUESTION maths Keep an EYE

21 people meet and shake hand. The maximum number of handshakes possible if there is to be no cycle of handshakes is
(A cycle of handshakes is a sequence of people a1,a2,...,ak such that the pairs (a1, a2), (a2, a3),...... ,(a(k-1), ak) ,(ak, a1) shake hands.

Solution

If handshakes are taken in random manner then max. handshakes = 21*20/2*1 = 210
If all the persons are there in a straight line then number of handshakes = 21-1 = 20

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Asked In TCS Deependra Chauhan (14 years ago)

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(#M40002964) TCS QUESTION math Keep an EYE

198. There is a factory which is producing the bicycles and four wheelers. One day the total production of wheels is 158. Find out the possible no. of bicycles produced

Asked In TCS Deependra Chauhan (14 years ago)

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(#M40003383) TCS QUESTION maths Keep an EYE

The original price of a car was $23600. Because the car owner thought he could get more money for the car, he increased the price of the car to 160% of its original price. After a week, the car had not sold, so the owner then discounted the price by 20%, the car was finally sold. What price was the car sold for?

Asked In TCS Deependra Chauhan (14 years ago)

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(#M40003086) TCS QUESTION math Keep an EYE

Four years hence the average of 6 members is 45. Now a person is added and the avg becomes 48. What is the age of added person?

Asked In TCS Deependra Chauhan (14 years ago)

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(#M40003244) TCS QUESTION maths Keep an EYE

If DDMUQZM is coded as CENTRAL then RBDJK can be coded
as?

Asked In TCS Deependra Chauhan (14 years ago)

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(#M40003205) TCS QUESTION maths Keep an EYE

A speaks truth 70% of the time; B speaks truth 80% of the time.What is the probability that both are contradicting each other?

Asked In TCS Deependra Chauhan (14 years ago)

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(#M40002974) TCS QUESTION maths Keep an EYE

There r ten spots in library and each spot has 4 tables and ten readers ar there . 10 student come into liberary and want 2 study in how many ways that they sit in d liberary so that no chair would be blank?

Solution

Ten spot * 4 Seat in every spot = 40 seat
10 persons are present already and 10 students come so total persons = 20
how 20 persons can fill 40 seats
so answer will be 0

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Asked In TCS Deependra Chauhan (14 years ago)

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