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(#M40003171) TCS QUESTION Keep an EYE

3, 12, 7, 26, 15, ?
a)54 b)27 c)108 d)31

Asked In TCS Deepesh goyal (14 years ago)

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(#M40003185) TCS QUESTION Keep an EYE

A race horse starts chasing a wild pony 3 hours after the pony bolts the stable. The pony runs through the entire country of Alberton. Texas jumping over three streams and crossing four 10 meter roads. The race horse finally catches up with the pony after 5 hours by which time the sun had set and the moon was up in the sky for 4 hours. If the average speed of the race horse is 78 kmph. Then the average speed of the wild pony is --------------- kmph.

Asked In TCS Deepesh goyal (14 years ago)

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(#M40003168) TCS QUESTION Keep an EYE

The difference between the ages of two of my three grandchildren is 3. My eldest grandchild's age is three times than the age of my youngest grandchild and my eldest grandchild's age is two years more than the ages of my two youngest grandchildren added together. How old is my eldest grandchild?
15
12
13
10

Solution

youngest be x , then eldest = 3x.
3x = y + x + 2 => y = 2x -2
so ages are 3x , 2x-2 and x respectively.
now check the options. 10 and 13 are not suitable in place of 3x so on taking 12 for 3x, x=4 so ages are 12,6,4 but this answer is not possible according to the condition- The difference between the ages of two of my three grandchildren is 3
so take 3x=15, x=5 so ages are 15,8,5 and 8-5 =3 so 15 is the correct answer
This answer is given by SRUJAN and is the correct answer


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Asked In TCS Deepesh goyal (14 years ago)

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(#M40003170) TCS QUESTION Keep an EYE

3, 22, 7, 45, 15,? , 31
a)91 b)151 c)90 d)5

Asked In TCS Deepesh goyal (14 years ago)

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(#M40003169) TCS QUESTION Keep an EYE

A man travels from A to B at 70 mph over a certain journey and returns over the same route to A, at 80 mph. What is his average speed for the journey?
a) 74.66 b)75 c)74.33 d)74.99 7.

Asked In TCS Deepesh goyal (14 years ago)

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(#M40003107) TCS QUESTION Keep an EYE

The age of the two friends were in the ration of 2:3. If the sum of their ages is 55. Then after how many years their ratio will become 4:5?
a) 11 b) 33 c) 22 d) 44

Asked In TCS Deepesh goyal (14 years ago)

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(#M40003162) TCS QUESTION Keep an EYE

(38 x 142)/[(4096)^1/2] =?
1) 337.25
2) 269.8
3) 490
4) 84.3125
5) None of these

Asked In TCS Deepesh goyal (14 years ago)

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(#M40003172) TCS QUESTION Keep an EYE

5, 9, 12, 18, 26, 36, 47, 72, _?
a)75 b)135 c)100 d)55

Asked In TCS Deepesh goyal (14 years ago)

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(#M40003173) TCS QUESTION Keep an EYE

3, 5, 15, x, 51, 53,159,161
a)17 b)34 c)54 d)112

Solution

3+2 = 5
5*3 = 15
15+2 = 17
17*3 = 51
51+2 = 53
53*3 = 159
159+2 = 161

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Asked In TCS Deepesh goyal (14 years ago)

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(#M40003163) TCS QUESTION Keep an EYE

3 + 33.3 + 3.03 + 333 =?

Asked In TCS Deepesh goyal (14 years ago)

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