35x36x37......x67/298...remainder
Find the value of S=1/1!+3/2!+7/3!+13/4!+21/5!+31/6!+ upto infinity
given that e^x=1+x/1!+x^2/2!+x^3/3!+upto infinity
- 2e+2
- 3e-2
- 2e-1
- 2e+1
0 voters
is it
A bakery has 3 varieties of pastries,each variety having many no of pastries.I want to purchase 11 pastries such that i get each variety in odd numbers only.In how many ways can i make the purchase.
REmainder when a^b^c/ d .... Any simple approach for these ??
Let D be a recurring decimal of the form, D = 0. a b a b a b ......., where digits a and b lie between 0 and 9. Further, at most one of them is zero. Then which of the following numbers necessarily produces an integer, when multiplied by D?
(1) 18 (2) 108 (3) 198 (4) 288
a+b+c is equal to 15,
where a, b, c are all less than equal to 6
then how many integral solutions of a,b,c are possible?
P.S. somehow pagalguy is not allowing me to post symbols, hence I had to resort to words.
can someone pleaseee tell me how should i work on my quants! having been practising regularly but still im finding it ver very diff!
last non zero digit of 2000!? post the approach too...
P, Q and R invested their capital in the Ratio of 8:6:5 at the end of the business they received the profit in the ratio 1:3:5. Find the ratio of time for which they contributed their capital?
Answer given is 4:5:3 but mine coming is 1:4:8.. Can anyone care to explain?
Find the number of integer solutions?
a^2 +12 = b^4.
Trapezium: Mid points of diagonals are joined. The length of the line = 5 cm. One of the parallel sides (which is longer) = 25 cm. Find the other parallel side.
Trapezium: Diagonals = 16 cm, 18 cm. Non-parallel sides = 10 cm & 8 cm. Find the product of parallel sides.
The perimeter and sum of the products of sides of a triangle taken two at a time are denoted by P and Q respectively.What is maximum value of Q in terms of P
The total number of ways in which a beggar can be given at least one rupee from four 25 paise coins, three 50 paise coins and 2 one rupee coins is
54
53
51
50
None of these
find the max and min value as applicable for y=|2x-4|-1 and y=1-|x/2+3|? @scrabbler i saw this question on cat100percentile, but i was not able to get the approach?