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Recent questions tagged numerical-computation

13 13 votes
5 answers 5 answers
GATE Civil 2017 Set 2 | GA | Question: 4
What is the value of $x$ when $81\times\left (\dfrac{16}{25} \right )^{x+2}\div\left (\dfrac{3}{5} \right )^{2x+4}=144?$$1$$-1$$-2$$\text{Can not be determined}$
10 10 votes
4 answers 4 answers
GATE Civil 2017 Set 1 | GA | Question: 8
The last digit of $(2171)^{7}+(2172)^{9}+(2173)^{11}+(2174)^{13}$ is$2$$4$$6$$8$
0 0 votes
0 0 answers
GATE Civil 2013 | Question: 56
A number is as much greater than $75$ as it is smaller than $117$. The number is:$91$$93$$89$$96$
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