Two trains each 500 metres long, are running in opposite directions on
parallel tracks. If their speeds are 50 km/hr and 40 km/hr respectively, the
time taken by the slower train to pass the driver of the faster one is _______seconds
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If 2x = (1024)1/5, what is the value of x ?
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A
and B can complete a work in 15 days. B and C can complete the same work in 20
days. If A, B and C together can finis…
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An
athlete has to cover a distance of 6 Kms in 90 Minutes. He covers two-third of
the distance in two-thirds of the tot…
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Find the odd man out: 1, 4, 27, 16, 125, 36, 216, 64, 729, 100
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The
speed of a boat in still water is 12 km/hr and the rate of current is 3 km/hr.
The distance travelled downstream in…
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Which
one of the following is in built data structure of C language?
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Which
of the following operators in C language has right to left associativity:
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The
following in C language is valid Variable
= expression l ? expression 2: expression 3 It represents a (an)
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Which
one of the following is incorrect in C language?
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The series
$$\sum_{n=3}^{\infty}\frac{1}{\,n(\log n)(\log\log n)^{c}\,} $$ converges if(a) 0<c<1
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If the following holds:$
\lim_{n\to\infty}\frac{u_n}{v_n}=l,\quad u_n>0,\ v_n>0,\ l\ne 0
$ then choose the c…
Topic: DU MCA 2020
