ISI Interview Experience

(Not detailed.. but the questions asked)

Hey guys! I just cleared CMI and is selected for ISI interview which is on 18th June at ISI Bangalore. One of my friend Srijanak gave interview on 5th June(or 6th).... and he just shared the questions asked to him.

These are some of the questions which are asked(I will provide you guys with some hints at the end of the NOTE).

  • If g is a function such that g:RRg:R \rightarrow R be defined as

g(y)=limx(f(x+y)f(x))\large{\displaystyle{g(y)=lim_{x \rightarrow \infty} (f(x+y)-f(x))}} (nothing about f was told so that they can tweak question and ask for which kind of f is your solution valid) Then we have to prove g(y+z)=g(y)+g(z)\large{g(y+z)=g(y)+g(z)}

  • Find the 100th100th derivative of f(x) w.r.t x where f(x)=x2+1x3xf(x)=\dfrac{x^2+1}{ x^3-x}

  • Find the number of elements in sample space if 20 dices are thrown together

    i) Find the number of cases where the sum of digits on the dices thrown are even,


I) Just start from where we have to prove

II)Try breaking the function summation of functions of the form 1xa\dfrac{1}{x-a}

III)1st part is really easy.... answer 6206^{20} And then i couldnt do this part....

Note by Md Zuhair
1 week, 3 days ago

No vote yet
1 vote

</code>...<code></code> ... <code>.">   Easy Math Editor

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link]( link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in </span>...<span></span> ... <span> or </span>...<span></span> ... <span> to ensure proper formatting.
2 \times 3 2×3 2 \times 3
2^{34} 234 2^{34}
a_{i-1} ai1 a_{i-1}
\frac{2}{3} 23 \frac{2}{3}
\sqrt{2} 2 \sqrt{2}
\sum_{i=1}^3 i=13 \sum_{i=1}^3
\sin \theta sinθ \sin \theta
\boxed{123} 123 \boxed{123}


Sort by:

Top Newest

Congrats bro!!!!!!!!!!! PARTYYY TIME!!!!! Ab to tu bhi ISI ka interview mazze mein dekar pahunch jaayega!!! Yaa fir do you have any other plans for the college??? JEE Advanced kaisa gaya????

Aaghaz Mahajan - 1 week, 2 days ago

Log in to reply

Ha IIT ka hi plan hai.... Jaise tumko jo bola tha.... Toh Abhi dekhte hain... Agar JEEA mein Mann ka branch nahi mile toh change karna padhega plans... CMI mein PURA turion feed of 6 lakhs mereko scholarship milrha h

Md Zuhair - 1 week, 2 days ago

Log in to reply

Where are you staying zuhair? Shanti shadna?

Praveen Kumar - 11 hours ago

Log in to reply

3 Part 2 20C2 9 +20C4 *9 +20C69...

Either 2 dicw show odd...or 4 dices or 6....

Praveen Kumar - 10 hours ago

Log in to reply


Problem Loading...

Note Loading...

Set Loading...