side of the largest hexagon that can be inscribed in a square of side a?
There are three varieties of tea: 1 ,2 3 available in the market. Bro bought a certain quantity of each variety. The average cost per kg of varieties 1 and 2 for the quantity he bought was Rs. 50. The same for varieties 2 and 3 is Rs. 60 and that for varieties 2 and 3 is Rs 68. Which of the following CANNOT be the average cost of all three varieties?
a) 65
b) 56
c) 61
d) 63
Pl explain the approach for largest power of a number contained in a factorial/factorial, i.e highest power of 2^4 in 135!/6! = [(131-4)/4]. Usually we consider [131/4] in case it is asked for highest power of 2^4 in 135! but for 135!/6!, we subtract 4 from the numerator.
How are you guys posting screenshots here? I am unable to post any screenshot
Please help me out with the 11th question (Topic:- Percentages)
Help required.
Find the value of the expression: 1 - 4 + 5 - 8 ... to 50 terms.
If I have 10 identical balls, the no. Of ways I can choose 6 of them is 10C6 right? Or is it just 1, because the balls are identical?
How many figures(digits) are required to number a book containing 200 pages? What does this mean and how? Ans is 492.
29,30
21-24 guys need help....
Weekly sectional, topic wise and other mocks uploaded in the group by CAT faculty and toppers! Lets help each other and crack the CAT. Serious and dedicated aspirants are welcome!
How many points with non negative integer co-ordinates lie in the region y<=12-x^2?
Question 4 without too much calculations...? Picture edited...
xyzw is a 4 digit number such that x is even,y is smallest possible odd number,z is greatest prime no,w is a multiple of 3.if (xyzw + n) is divisible by 11 then n cannot be:
1. 6711 2. 6717 3. 9711 4. 9717
A two digit number written in base 5 is 6 more than the number written in base 4 having these two digits reversed.Express the sum of base 5 number and base 4 number in base 10.
1. 24 2. 34 3. 28 4. 13
Approach plz..
How many natural numbers are factors of exactly one of the numbers 675 and 1080
A.36. B.32. C.29. D.28
App
If the two digits of the age of Mr. Manoj are reversed then the new age so obtained is age of his wife. 1/11of the sum of their ages is equal to the difference between their ages. If Mr. Manoj is elder than his wife then find the differences between their ages. Ans: 9 years how?