1 1 answer
460
460 views
Pick the odd one out in the following: $13, 23, 33, 43, 53$ $23$$33$ $43$$53$
3 3 answers
840
840 views
Three points in the $x-y$ plane are $(-1,0.8),(0,2.2)$ and $(1,2.8).$ The value of the slope of the best fit straight line in the least square sense is___________(Round o...
2 answers 2 answers
1.3k
1.3k views
Let $X$ be a continuous random variable denoting the temperature measured. The range of temperature is $[0, 100]$ degree Celsius and let the probability density function ...
1 1 answer
362
362 views
Arun, Gulab, Neel and Shweta must choose one shirt each from a pile of four shirts coloured Red, Pink, Blue and White respectively. Arun dislikes the colour red and Shwet...
2 2 answers
631
631 views
Consider the following equation in a $2-\text{D}$ real-space. $\left|x_{1}\right|^{p}+\left|x_{2}\right|^{p}=1 \text { for } p>0$ Which of the following statement(s) is/a...
5 answers 5 answers
1.3k
1.3k views
Which one of the following numbers is exactly divisible by $\left ( 11^{13} +1\right )$?$11^{26} +1$$11^{33} +1$$11^{39} -1$$11^{52} -1$
1 1 answer
417
417 views
If $p, q, r, s$ are distinct integers such that:$f(p, q, r, s) = \max (p, q, r, s)$$g(p, q, r, s) = \min (p, q, r, s)$$h(p, q, r, s)$ = remainder of $(p \times q) / (r \t...