• Placement Questions

Placement Papers with Solutions

(#M40040232) A WEBSITE QUESTION Keep an EYE

For all a,b,c≥0 and a+b+c = 3
Prove that (ab^3 + bc^3 + ca^3)(ab+bc+ca) ≤ 16

Asked In A website Venkatesha Perumal (11 years ago)

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(#M40040231) A WEBSITE QUESTION Keep an EYE

For all a,b,c,d>0 a+b+c+d=4
prove (1/a^2) + (1/b^2) + (1/c^2) + (1/d^2) ≥ a^2 + b^2 + c^2 +d^2

Asked In A website Venkatesha Perumal (11 years ago)

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(#M40040230) A WEBSITE QUESTION Keep an EYE

1=1
2=8
3=27
4=64
5=?

Asked In A website Venkatesha Perumal (11 years ago)

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(#M40040222) BOOK QUESTION Keep an EYE

Proud that 0=1 (without use factorial)

Asked In Book Venkatesha Perumal (11 years ago)

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(#M40040221) BOOK QUESTION Keep an EYE

Find the value of x
if,
A=4
B=14
C=x
D=76

Asked In Book Venkatesha Perumal (11 years ago)

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(#M40040212) A WEBSITE QUESTION Keep an EYE

There are two schemes in Vodafone
mobiles.
First scheme :1 paise per second,
Second scheme :50 paise per
minute,
Following conditions are given - 1) In second scheme, second minute
will be started at 0:60 or 1:00,
2) 0 sec. call means to call and cut it
abruptly when timer reads 0:00,
this is equivalent to a call of 1 sec.
3) In first scheme 0:14 means 15 sec.
The probability that first scheme is
more profitable over second in a
call ranging from 0:00 (1 sec.) to
3:20 (201 sec.) is ?

Asked In A website Venkatesha Perumal (11 years ago)

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(#M40040197) BOOK QUESTION Keep an EYE

In an examination, it is required to get 36% of maximum marks to pass. A student got 113 marks and was declared failed by 85 marks. The maximum marks are:

Asked In Book Venkatesha Perumal (11 years ago)

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(#M40040162) BOOK QUESTION Keep an EYE

What is the next number of the
following sequence
7, 14, 55, 110, ....?

Asked In Book Venkatesha Perumal (11 years ago)

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(#M40040056) BOOK QUESTION Keep an EYE

How much money must I invest in 20/3 % stock at 10 premium to secure an annual income of Rs.600 ?

Asked In Book Venkatesha Perumal (11 years ago)

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(#M40040038) BOOK QUESTION Age problem Keep an EYE

The ratio of Sohini age to the age of her mother is 3:11. The difference of their age is 24 years.what is the ratio of their age after 3 years

Asked In Book Venkatesha Perumal (11 years ago)

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