Anyone appeared for SBI PO mains 16 from here? If yes then please tell me the difficulty level compared to CAT.
A long thin strip of paper is 256 units in length, 1 unit in width, and is divided into 256 unit squares. The strip of paper is kept in such a manner that the longer side is in the left-right orientation. The squares are numbered 1 through 256 starting from the left most square. The paper is folded into half repeatedly. For the first fold, the right end of the paper is folded over to coincide with and lie on top of the left end. Then the paper is cut at the fold. There are now two strips of paper 1 ' 128 in dimensions. Next, the right end of these two strips together is folded over to coincide with and lie on top of the left end, resulting in 4 strips of paper 1 ' 64 in dimensions. The strip is again cut at the folds. This process is repeated till it becomes a stack of 256 unit squares. "
What is the number written on the square that is at the 128th position from the bottom?
pls help with this q!
There are 4 sections A,B,C,D of a class with 20,22,15 and 23 girls respectively. Section A,B,C,D have 40,40,45,45 students respectively. One section is selected at random and from that section one student is selected at random to represent the entire class.The student turns out to be a girl.What is th probability that she's from section C??
With Explanation please!!!
9 persons are seated around a circular table. A,B,C are three of those persons. Find the probability that the three of them are seated together and B is seated between A and C.
With explanation please!!
If the letters of the word REGULATIONS are arranged at random, the chances that there will be exactly four letters between R and E is?
Answer is 14
Can anyone provide a good explanation and a solution please?
What is the probability that exactly two of the six numbers appear on the top face in the six throws of an unbiased die?
A regiment consisting of 5184 soldiers was asked to march in a rehearsal parade with various possible combinations of rows and columns. What is the probability that in a certain combination, number of rows will be less than the number of columns?
II remember this CL Mock 9 question. In how many ways can you paint a dice such that each face has either of two colours? Approach?
Three non-zero single digits are in A.P. The sum of all three-digit numbers formed by using these three digits only once is divisible by 27.
What is the maximum possible common difference between the digits?
How many triangles with altitudes 6,8,X(unknown value) can be formed such that the value of x is an integer?
Can someone please solve the 36th sum and explain the method
Hi Puys....i know a longer approach to solve the below question...but any shortcuts ?.... Q) Find the remainder when 195! is divided by 394....
Helooo.frndzz m new here...so plzz suggest quant book..for cat ..Nd which mock series is good for cat and GRE???? Thnx in advance!!!
Explain plz!
24 th
28
27